KORD NOTAMs

From 31 Jul 2026 1609Z to 30 Sep 2026 1600Z · NOTAM 07/340 · ICAO A6364/26

AD AP BIRD ACT INCREASED GEESE AND CRANES

07/340 NOTAMR 
Q) KZAU/QFAHX/IV/NBO/A/000/999/4158N08754W005 
A) KORD 
B) 2607311609 
C) 2609301600 

E) AP BIRD ACT INCREASED GEESE AND CRANES

From 18 Sep 2026 1124Z to 18 Oct 2026 1500Z · NOTAM 09/563 · ICAO 09/9739

AD AP BIRD ACT INCREASED

09/563 NOTAMR 
Q) KZAU/QFAHX/IV/NBO/A/000/999/4158N08754W005 
A) KORD 
B) 2609181124 
C) 2610181500 

E) AP BIRD ACT INCREASED

From 28 Aug 2026 2139Z to 28 Sep 2026 1100Z · NOTAM 08/127 · ICAO A8475/26

AD AP WINDCONE PRI LGT U/S

08/127 NOTAMR 
Q) KZAU/QFWXX/V/M/A/000/999/4158N08754W005 
A) KORD 
B) 2608282139 
C) 2609281100 

E) AP WINDCONE PRI LGT U/S

From 21 Sep 2026 1017Z to 22 Sep 2026 1100Z · NOTAM 09/639 · ICAO A9869/26

RWY 04L/22R CLSD EXC TAX

!ORD 09/639 ORD RWY 04L/22R CLSD EXC TAX 2609211017-2609221100

From 28 Aug 2026 0721Z to 28 Sep 2026 1000Z · NOTAM 08/106

RWY 10L/28R EDGE MARKINGS FADED

!ORD 08/106 ORD RWY 10L/28R EDGE MARKINGS FADED 2608280721-2609281000

From 16 Aug 2026 0920Z to 28 Sep 2026 1000Z · NOTAM 08/625

RWY 22R TDZ MARKINGS FADED

!ORD 08/625 ORD RWY 22R TDZ MARKINGS FADED 2608160920-2609281000

From 30 Aug 2026 0758Z to 30 Sep 2026 1100Z · NOTAM 08/175

RWY 09L/27R CL MARKINGS OBSC

!ORD 08/175 ORD RWY 09L/27R CL MARKINGS OBSC 2608300758-2609301100

From 30 Aug 2026 1018Z to 30 Sep 2026 1100Z · NOTAM 08/177

RWY 10R/28L EDGE MARKINGS S SIDE FADED

!ORD 08/177 ORD RWY 10R/28L EDGE MARKINGS S SIDE FADED 2608301018-2609301100

From 17 Sep 2026 1209Z to 1 Oct 2026 1300Z · NOTAM 09/536

RWY 10R/28L CL MARKINGS OBSC

!ORD 09/536 ORD RWY 10R/28L CL MARKINGS OBSC 2609171209-2610011300

From 25 Aug 2026 1127Z to 2 Oct 2026 1500Z · NOTAM 08/952

RWY 09C/27C EDGE MARKINGS FADED

!ORD 08/952 ORD RWY 09C/27C EDGE MARKINGS FADED 2608251127-2610021500

From 3 Sep 2026 1502Z to 9 Oct 2026 1200Z · NOTAM 09/105

RWY 09C/27C CL MARKINGS OBSC

!ORD 09/105 ORD RWY 09C/27C CL MARKINGS OBSC 2609031502-2610091200

From 24 Aug 2026 1200Z to 22 Sep 2026 1930Z · NOTAM 08/918

RWY 10C/28C CL MARKINGS OBSC

08/918 NOTAMR 
Q) KZAU/QMMXX/V/M/A/000/999/4158N08754W005 
A) KORD 
B) 2608241200 
C) 2609221930 

E) RWY 10C/28C CL MARKINGS OBSC

From 8 Sep 2026 1219Z to 29 Sep 2026 1200Z · NOTAM 09/218 · ICAO A9110/26

RWY 09R/27L SAFETY AREA IRREGULAR SFC S SIDE BTN RWY 04L/22R AND TWY M

09/218 NOTAMN 
Q) KZAU/QMRXX/IV/NBO/A/000/999/4158N08754W005 
A) KORD 
B) 2609081219 
C) 2609291200 

E) RWY 09R/27L SAFETY AREA IRREGULAR SFC S SIDE BTN RWY 4L/22R AND TWY M

From 4 Sep 2026 1341Z to 7 Oct 2026 1000Z · NOTAM 09/140

TWY FF SFC PAINTED HLDG PSN SIGNS BTN RWY 09R/27L AND TWY G NOT STD

09/140 NOTAMN 
Q) KZAU/QMMXX/V/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609041341 
C) 2610071000 

E) TWY FF SFC PAINTED HLDG PSN SIGNS BTN RWY 09R/27L AND TWY G NOT STD

From 4 Sep 2026 1343Z to 8 Oct 2026 1000Z · NOTAM 09/142

TWY G1 SFC PAINTED HLDG PSN SIGNS NOT STD

09/142 NOTAMN 
Q) KZAU/QMMXX/V/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609041343 
C) 2610081000 

E) TWY G1 SFC PAINTED HLDG PSN SIGNS NOT STD

From 4 Sep 2026 1359Z to 8 Oct 2026 1000Z · NOTAM 09/144

TWY G SFC PAINTED HLDG PSN SIGNS BTN RWY 04L/22R AND TWY G1 NOT STD

09/144 NOTAMR 
Q) KZAU/QMMXX/V/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609041359 
C) 2610081000 

E) TWY G SFC PAINTED HLDG PSN SIGNS BTN RWY 04L/22R AND TWY G1 NOT STD

From 21 Sep 2026 0846Z to 21 Oct 2026 1100Z · NOTAM 09/638

TWY KK HLDG PSN SIGN WEST SIDE FOR RWY 10C/28C LGT U/S

!ORD 09/638 ORD TWY KK HLDG PSN SIGN WEST SIDE FOR RWY 10C/28C LGT U/S 2609210846-2610211100

From 30 Jul 2026 0541Z to 30 Oct 2026 1100Z · NOTAM 07/270 · ICAO 07/6220

TWY FF EDGE MARKINGS BTN TWY D AND TWY E FADED

07/270 NOTAMN 
Q) KZAU/QMMXX/V/M/A/000/999/4158N08754W005 
A) KORD 
B) 2607300541 
C) 2610301100 

E) TWY FF EDGE MARKINGS BTN TWY D AND TWY E FADED

From 19 Sep 2026 1017Z to 24 Sep 2026 1100Z · NOTAM 09/584 · ICAO A9770/26

TWY A BTN TWY A4 AND TWY A5 CLSD

09/584 NOTAMR 
Q) KZAU/QMXLC/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609191017 
C) 2609241100 

E) TWY A BTN TWY A4 AND TWY A5 CLSDTWY A5RSTRCTN>0? TO|

From 4 Aug 2026 1207Z to 25 Sep 2026 1200Z · NOTAM 08/117 · ICAO A6598/26

TWY SS1 CLSD TO ACFT WINGSPAN MORE THAN 225FT

08/117 NOTAMN 
Q) KZAU/QMXLC/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2608041207 
C) 2609251200 

E) TWY SS1 CLSD ACFT WINGSPAN MORE THAN 225FT

From 16 Aug 2026 1245Z to 25 Sep 2026 1200Z · NOTAM 08/632 · ICAO A7525/26

TWY SS BTN TWY K AND TWY A CLSD TO ACFT WINGSPAN MORE THAN 225FT

08/632 NOTAMR 
Q) KZAU/QMXLC/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2608161245 
C) 2609251200 

E) TWY SS BTN TWY K AND TWY A CLSDTWY ARSTRCTN>0? TO| ACFT WINGSPAN MORE THAN 225FT

From 9 Jul 2026 0901Z to 30 Sep 2026 1100Z · NOTAM 07/380 · ICAO A4584/26

TWY A BTN TWY CC AND TWY T CLSD TO ACFT WINGSPAN MORE THAN 118FT

!ORD 07/380 ORD TWY A BTN TWY CC AND TWY T CLSD TO ACFT WINGSPAN MORE THAN 118FT 2607090901-2609301100

From 2 Aug 2026 1413Z to 30 Sep 2026 1100Z · NOTAM 08/048 · ICAO A6474/26

TWY A2 BTN TWY A AND TWY B CLSD TO ACFT WINGSPAN MORE THAN 118FT

08/048 NOTAMN 
Q) KZAU/QMXLC/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2608021413 
C) 2609301100 

E) TWY A2 BTN TWY A AND TWY B CLSDTWY BRSTRCTN>0? TO| ACFT WINGSPAN MORE THAN 118FT

From 28 Aug 2026 1050Z to 30 Sep 2026 1600Z · NOTAM 08/113 · ICAO A8453/26

TWY DD BTN TWY A AND TWY B CLSD TO ACFT WINGSPAN MORE THAN 118FT

08/113 NOTAMR 
Q) KZAU/QMXLC/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2608281050 
C) 2609301600 

E) TWY DD BTN TWY A AND TWY B CLSDTWY BRSTRCTN>0? TO| ACFT WINGSPAN MORE THAN 118FT

From 3 Sep 2026 0800Z to 2 Oct 2026 1100Z · NOTAM 09/090 · ICAO A8877/26

TWY F BTN TWY S AND TWY S3 CLSD

!ORD 09/090 ORD TWY F BTN TWY S AND TWY S3 CLSD 2609030800-2610021100

From 19 Sep 2026 1104Z to 5 Oct 2026 2200Z · NOTAM 09/588 · ICAO A9776/26

APRON TXL A5 CLSD TO ACFT WINGSPAN MORE THAN 167FT

09/588 NOTAMN 
Q) KZAU/QMNLC/IV/NBO/A/000/999/4158N08754W005 
A) KORD 
B) 2609191104 
C) 2610052200 

E) TXL A5 CLSD ACFT WINGSPAN MORE THAN 
167FT

From 4 Sep 2026 1312Z to 29 Oct 2026 1100Z · NOTAM 09/136 · ICAO A8971/26

APRON C CONCOURSE WEST BTN TWY L AND GATE C4 CLSD TO ACFT WINGSPAN MORE THAN 118FT

!ORD 09/136 ORD APRON C CONCOURSE WEST BTN TWY L AND GATE C4 CLSD TO ACFT WINGSPAN MORE THAN 118FT 2609041312-2610291100

From 16 Sep 2026 2231Z to 25 Nov 2026 1100Z · NOTAM 09/500 · ICAO A9628/26

TWY RR BTN TWY KK AND TWY S CLSD

09/500 NOTAMN 
Q) KZAU/QMXLC/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609162231 
C) 2611251100 

E) TWY RR BTN TWY KK AND TWY S CLSDTWY SRSTRCTN>0? TO|

From 16 Sep 2026 2231Z to 25 Nov 2026 1100Z · NOTAM 09/501 · ICAO A9629/26

TWY S BTN TWY S2 AND TWY RR CLSD

09/501 NOTAMN 
Q) KZAU/QMXLC/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609162231 
C) 2611251100 

E) TWY S BTN TWY S2 AND TWY RR CLSDTWY RRRSTRCTN>0? TO|

From 21 Aug 2026 1147Z to 21 Sep 2026 2300Z · NOTAM 08/839

TWY P6 HLDG PSN MARKINGS FOR RWY 10C/28C OBSC

!ORD 08/839 ORD TWY P6 HLDG PSN MARKINGS FOR RWY 10C/28C OBSC 2608211147-2609212300

From 21 Aug 2026 1149Z to 21 Sep 2026 2300Z · NOTAM 08/840

TWY P2 HLDG PSN MARKINGS FOR RWY 10C/28C OBSC

!ORD 08/840 ORD TWY P2 HLDG PSN MARKINGS FOR RWY 10C/28C OBSC 2608211149-2609212300

From 27 Aug 2026 1212Z to 27 Sep 2026 1200Z · NOTAM 08/067 · ICAO A8361/26

TWY DD BTN RWY 10L/28R AND TWY P WIP OPEN EXCAVATION ADJ EAST SIDE LGTD AND BARRICADED

08/067 NOTAMN 
Q) KZAU/QMXHW/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2608271212 
C) 2609271200 

E) TWY DD BTN RWY 10L/28R AND TWY P WIP OPEN EXCAVATION ADJ EAST SIDE LGTD AND BARRICADED

From 28 Aug 2026 0916Z to 28 Sep 2026 1000Z · NOTAM 08/110 · ICAO A8442/26

TWY A16 SAFETY AREA NORTHSIDE IRREGULAR SFC

!ORD 08/110 ORD TWY A16 SAFETY AREA NORTHSIDE IRREGULAR SFC 2608280916-2609281000

From 28 Aug 2026 1502Z to 30 Sep 2026 1600Z · NOTAM 08/123 · ICAO A8465/26

TWY B BTN TWY A16 AND TWY B HOLD PAD WIP OPN EXCAVATION ADJ WEST SIDE LGTD AND BARRICADED

08/123 NOTAMR 
Q) KZAU/QMXHW/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2608281502 
C) 2609301600 

E) TWY B BTN TWY A16 AND TWY B HOLD PAD WIP OPN EXCAVATION ADJ WEST SIDE LGTD AND BARRICADED

From 27 Aug 2026 1235Z to 2 Oct 2026 1200Z · NOTAM 08/068 · ICAO 08/8362

TWY RR SAFETY AREA BTN TWY F AND TWY HH SOUTH SIDE IRREGULAR SFC

!ORD 08/068 ORD TWY RR SAFETY AREA BTN TWY F AND TWY HH SOUTH SIDE IRREGULAR SFC 2608271235-2610021200

From 25 Aug 2026 1709Z to 2 Oct 2026 1650Z · NOTAM 08/961 · ICAO A8146/26

TWY SS SAFETY AREA BTN TWY A AND TWY B WEST SIDE IRREGULAR SFC

!ORD 08/961 ORD TWY SS SAFETY AREA BTN TWY A AND TWY B WEST SIDE IRREGULAR SFC 2608251709-2610021650

From 4 Sep 2026 1312Z to 2 Oct 2026 2200Z · NOTAM 09/137 · ICAO A8972/26

TWY A SAFETY AREA BTN TWY A6 AND TWY A7 SOUTH SIDE IRREGULAR SFC

!ORD 09/137 ORD TWY A SAFETY AREA BTN TWY A6 AND TWY A7 SOUTH SIDE IRREGULAR SFC 2609041312-2610022200

From 6 Aug 2026 1259Z to 2 Oct 2026 2359Z · NOTAM 08/214 · ICAO A6780/26

TWY A BTN TWY A17 AND TWY TT WIP OPN EXCAVATION ADJ WEST SIDE LGTD AND BARRICADED

08/214 NOTAMR 
Q) KZAU/QMXHW/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2608061259 
C) 2610022359 

E) TWY A BTN TWY A17 AND TWY TT WIP OPN EXCAVATION ADJ WEST SIDE LGTD AND BARRICADED

From 4 Sep 2026 1338Z to 7 Oct 2026 1000Z · NOTAM 09/138

TWY VV SFC PAINTED HLDG PSN SIGNS BTN RWY 09R/27L AND TWY G NOT STD

!ORD 09/138 ORD TWY VV SFC PAINTED HLDG PSN SIGNS BTN RWY 09R/27L AND TWY G NOT STD 2609041338-2610071000

From 4 Sep 2026 1340Z to 7 Oct 2026 1000Z · NOTAM 09/139

TWY SS SFC PAINTED HLDG PSN SIGNS BTN RWY 09R/27L AND TWY G NOT STD

!ORD 09/139 ORD TWY SS SFC PAINTED HLDG PSN SIGNS BTN RWY 09R/27L AND TWY G NOT STD 2609041340-2610071000

From 4 Sep 2026 1343Z to 8 Oct 2026 1000Z · NOTAM 09/141

TWY R SFC PAINTED HLDG PSN SIGNS BTN RWY 09R/27L AND TWY G NOT STD

!ORD 09/141 ORD TWY R SFC PAINTED HLDG PSN SIGNS BTN RWY 09R/27L AND TWY G NOT STD 2609041343-2610081000

From 10 Sep 2026 1218Z to 10 Oct 2026 1200Z · NOTAM 09/291 · ICAO A9242/26

TWY S2 NONMOVEMENT AREA

09/291 NOTAMN 
Q) KZAU/QMXLT/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609101218 
C) 2610101200 

E) TWY S2 NONMOVEMENT AREA

From 13 Sep 2026 0441Z to 11 Oct 2026 1100Z · NOTAM 09/354 · ICAO A9356/26

TWY Z BTN APCH END RWY 09C AND TWY D WIP OPN EXCAVATION ADJ EAST SIDE LGTD AND BARRICADED

09/354 NOTAMN 
Q) KZAU/QMXHW/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609130441 
C) 2610111100 

E) TWY Z BTN APCH END RWY 09C AND TWY D WIP OPN EXCAVATION ADJ EAST SIDE LGTD AND BARRICADED

From 14 Sep 2026 1249Z to 16 Oct 2026 2300Z · NOTAM 09/390

TWY H SAFETY AREA BTN TWY R AND TWY T NORTH SIDE IRREGULAR SFC

!ORD 09/390 ORD TWY H SAFETY AREA BTN TWY R AND TWY T NORTH SIDE IRREGULAR SFC 2609141249-2610162300

From 18 Sep 2026 0942Z to 18 Oct 2026 1200Z · NOTAM 09/559 · ICAO A9730/26

TWY B BTN TWY A8 AND TWY A9 NORTH SIDE IRREGULAR SFC

09/559 NOTAMN 
Q) KZAU/QMXXX/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609180942 
C) 2610181200 
E) TWY B BTN TWY A8 AND TWY A9 NORTH SIDE IRREGULAR SFC

From 18 Sep 2026 0943Z to 18 Oct 2026 1200Z · NOTAM 09/560 · ICAO A9731/26

TWY B BTN TWY A9 AND TWY A10 NORTH SIDE IRREGULAR SFC

09/560 NOTAMN 
Q) KZAU/QMXXX/IV/M/A/000/999/4158N08754W005 
A) KORD 
B) 2609180943 
C) 2610181200 
E) TWY B BTN TWY A9 AND TWY A10 NORTH SIDE IRREGULAR SFC

From 9 Jul 2026 1907Z to 9 Nov 2026 2355Z · NOTAM 6/4381 · ICAO A4645/26 · FDC

IAP CHICAGO O'HARE INTL, CHICAGO, IL. ILS Z RWY 10R (SA CAT I), ORIG-C ... ILS Z RWY 10R (SA CAT II AND III), ORIG-C ... PROCEDURE NA. TEMPORARY CRANES, UP TO 846 MSL, 1808FT SE OF RWY 10R (2024-AGL-15026 THRU 15039-NRA)

Q) KZAU/QXXXX/I/NBO/A/000/999/4158N08754W025
A) KORD
B) 2607091906
C) 2702181903EST
E) IAP CHICAGO O'HARE INTL, CHICAGO, IL.
ILS Z RWY 10R (SA CAT I), ORIG-C ...
ILS Z RWY 10R (SA CAT II AND III), ORIG-C ...
PROCEDURE NA. TEMPORARY CRANES, UP TO 846 MSL, 1808FT SE OF RWY 10R (2024-AGL-15026 THRU 15039-NRA)

From 22 Jan 2026 1245Z to 30 Dec 2026 2111Z (estimated) · NOTAM 01/863 · ICAO A1611/26

NAV ILS RWY 10L IM U/S

01/863 NOTAMR 
Q) KZAU/QICAS/IV/NBO/A/000/999/4158N08754W025 
A) KORD 
B) 2601221245 
C) 2612302111EST 

E) ILS RWY 10L IM U/S

From 22 Jan 2026 1443Z to 31 Dec 2026 2111Z (estimated) · NOTAM 01/866 · ICAO A1621/26

NAV ILS RWY 28C IM U/S

01/866 NOTAMR 
Q) KZAU/QICAS/IV/NBO/A/000/999/4158N08754W025 
A) KORD 
B) 2601221443 
C) 2612312111EST 

E) ILS RWY 28C IM U/S

From 22 Jan 2026 1442Z to 31 Dec 2026 2111Z (estimated) · NOTAM 01/865 · ICAO A1619/26

NAV ILS RWY 27L IM U/S

01/865 NOTAMR 
Q) KZAU/QICAS/IV/NBO/A/000/999/4158N08754W025 
A) KORD 
B) 2601221442 
C) 2612312111EST 

E) ILS RWY 27L IM U/S

From 22 Jan 2026 1444Z to 31 Dec 2026 2111Z (estimated) · NOTAM 01/867 · ICAO A1622/26

NAV ILS RWY 28R IM U/S

01/867 NOTAMR 
Q) KZAU/QICAS/IV/NBO/A/000/999/4158N08754W025 
A) KORD 
B) 2601221444 
C) 2612312111EST 

E) ILS RWY 28R IM U/S

From 30 Dec 2025 1220Z to 31 Dec 2026 2359Z (estimated) · NOTAM 12/336 · ICAO A8811/25

NAV ILS RWY 09L IM U/S

12/336 NOTAMR 
Q) KZAU/QICAS/IV/NBO/A/000/999/4158N08754W025 
A) KORD 
B) 2512301220 
C) 2612312359EST 

E) ILS RWY 09L IM U/S

From 1 Jun 2026 1933Z to 31 Dec 2026 2359Z · NOTAM 06/054 · ICAO A1704/26

NAV ILS RWY 28L IM U/S

!ORD 06/054 ORD NAV ILS RWY 28L IM U/S 2606011933-2612312359

From 22 Dec 2025 1444Z to 31 Dec 2026 2359Z (estimated) · NOTAM 12/117 · ICAO A8434/25

NAV ILS RWY 09R IM U/S

12/117 NOTAMR 
Q) KZAU/QICAS/IV/NBO/A/000/999/4158N08754W025 
A) KORD 
B) 2512221444 
C) 2612312359EST 

E) ILS RWY 09R IM U/S

From 30 Dec 2025 1307Z to 31 Dec 2026 2359Z · NOTAM 12/339 · ICAO A8816/25

NAV ILS RWY 10C IM U/S

12/339 NOTAMN 
Q) KZAU/QIIAS/IV/B/A/000/999/4158N08754W025 
A) KORD 
B) 2512301307 
C) 2612312359 

E) ILS RWY 10C IM U/S

From 30 Dec 2025 1233Z to 31 Dec 2026 2359Z (estimated) · NOTAM 12/337 · ICAO A8813/25

NAV ILS RWY 09C IM U/S

12/337 NOTAMR 
Q) KZAU/QICAS/IV/NBO/A/000/999/4158N08754W025 
A) KORD 
B) 2512301233 
C) 2612312359EST 

E) ILS RWY 09C IM U/S

From 9 Jul 2026 1318Z to 18 Feb 2027 1318Z · NOTAM 6/4301 · ICAO A4627/26 · FDC

IAP CHICAGO O'HARE INTL, CHICAGO, IL. ILS RWY 9C (CAT II-III), AMDT ORIG-B ... NOTE: OYG ILS LLZ RWY 9C UNUSABLE FOR ROLLOUT GUIDANCE.

Q) KZAU/QXXXX/I/NBO/A/000/999/4158N08754W025
A) KORD
B) 2607091318
C) 2702181318EST
E) IAP CHICAGO O'HARE INTL, CHICAGO, IL.
ILS RWY 9C (CAT II-III), AMDT ORIG-B ...
NOTE: OYG ILS LLZ RWY 9C UNUSABLE FOR ROLLOUT GUIDANCE.

From 4 Mar 2026 1253Z to 24 Oct 2027 2111Z (estimated) · NOTAM 03/095 · ICAO A4566/26

NAV ILS RWY 27R IM U/S

03/095 NOTAMN 
Q) KZAU/QIIAS/IV/B/A/000/999/4158N08754W025 
A) KORD 
B) 2603041253 
C) 2710242111EST 

E) ILS RWY 27R IM U/S

From 15 Jun 2026 1927Z to 22 Nov 2027 2111Z (estimated) · NOTAM 06/653 · ICAO A2754/26

NAV ILS RWY 27C IM U/S

06/653 NOTAMN 
Q) KZAU/QIIAS/IV/B/A/000/999/4158N08754W025 
A) KORD 
B) 2606151927 
C) 2711222111EST 

E) ILS RWY 27C IM U/S

From 17 Sep 2026 0618Z to 25 Sep 2026 2359Z · NOTAM 09/518

NAV ILS RWY 28R CAT III NA

!ORD 09/518 ORD NAV ILS RWY 28R CAT III NA 2609170618-2609252359

From 22 Jan 2026 1251Z to 30 Dec 2026 2359Z · NOTAM 01/864 · ICAO A1613/26

NAV ILS RWY 10R(Z) IM U/S

01/864 NOTAMR 
Q)ZAU/QXXXX/IV/NBO/A/000/999/4158N08754W005 
A) KORD 
B) 2601221251 
C) 2612302359 
E) NAV ILS RWY 10R(Z) IM U/S

From 30 Dec 2025 1215Z to 31 Dec 2026 2359Z (estimated) · NOTAM 12/334 · ICAO A8809/25

RWY 27R PAPI U/S

12/334 NOTAMR 
Q) KZAU/QLPAS/IV/BO/A/000/999/4158N08754W005 
A) KORD 
B) 2512301215 
C) 2612312359EST 

E) RWY 27R PAPI U/S

From 30 Dec 2025 1217Z to 31 Dec 2026 2359Z (estimated) · NOTAM 12/335 · ICAO A8810/25

RWY 09L PAPI U/S

12/335 NOTAMR 
Q) KZAU/QLPAS/IV/BO/A/000/999/4158N08754W005 
A) KORD 
B) 2512301217 
C) 2612312359EST 

E) RWY 09L PAPI U/S

From 27 Aug 2026 1734Z to 29 Dec 2028 2359Z · NOTAM 08/074 · ICAO A8380/26

RWY 28R TKOF HOLD LGT AT ARRAY 2 U/S

!ORD 08/074 ORD RWY 28R TKOF HOLD LGT AT ARRAY 2 U/S 2608271734-2812292359

From 28 Aug 2026 0957Z to 29 Dec 2028 2359Z · NOTAM 08/111 · ICAO A8445/26

RWY 28R TKOF HOLD LGT U/S

08/111 NOTAMR 
Q) KZAU/QLIAS/IV/BO/A/000/999/4158N08754W005 
A) KORD 
B) 2608280957 
C) 2812292359 

E) RWY 28R TKOF HOLD LGT 
 U/S

From 10 Aug 2026 0820Z to 24 Sep 2026 1034Z · NOTAM 08/351

OBST TOWER LGT (ASN 2020-AGL-1577-OE) 415233N0875509W (6.0NM S ORD) 920FT (228FT AGL) U/S

!ORD 08/351 ORD OBST TOWER LGT (ASN 2020-AGL-1577-OE) 415233N0875509W (6.0NM S ORD) 920FT (228FT AGL) U/S 2608100820-2609241034

From 15 Aug 2026 0439Z to 29 Sep 2026 0600Z · NOTAM 08/568

OBST TOWER LGT (ASR UNKNOWN) 415355.00N0875509.00W (4.6NM S ORD) 922FT (249FT AGL) U/S

!ORD 08/568 ORD OBST TOWER LGT (ASR UNKNOWN) 415355.00N0875509.00W (4.6NM S ORD) 922FT (249FT AGL) U/S 2608150439-2609290600

From 21 Sep 2026 1055Z to 21 Sep 2026 2359Z · NOTAM 09/640 · ICAO A9871/26

OBST CRANE (ASN 2024-AGL-12374-NRA) 415853N0875616W (1.3NM W ORD) 810FT (150FT AGL) FLAGGED AND LGTD

!ORD 09/640 ORD OBST CRANE (ASN 2024-AGL-12374-NRA) 415853N0875616W (1.3NM W ORD) 810FT (150FT AGL) FLAGGED AND LGTD 2609211055-2609212359

From 17 Mar 2026 2006Z to 27 Oct 2026 2006Z · NOTAM 6/9517 · ICAO A5605/26 · FDC

ODP CHICAGO O'HARE INTL, CHICAGO, IL. TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES AMDT 23... ADD TAKEOFF OBSTACLE NOTES: RWY 22L, TEMPORARY CRANES BEGINNING 2454FT FROM DER, 1005FT RIGHT OF CENTERLINE, UP TO 125FT AGL/781FT MSL (2025-AGL-8187-OE).TEMPORARY CRANES BEGINNING 4639FT FROM DER, 1041FT RIGHT OF CENTERLINE, UP TO 120FT AGL/808FT MSL (2024-AGL-13320 TO 13324-OE). ALL OTHER DATA REMAINS AS PUBLISHED.

Q) KZAU/undefined/NBO/A/000/999/4158N08754W005
A) KORD
B) 2603172006
C) 2610272006EST
E) ORD CHICAGO O'HARE INTL, CHICAGO, IL.
TAKEOFF MINIMUMS AND (OBSTACLE) DEPARTURE PROCEDURES AMDT 23...
ADD TAKEOFF OBSTACLE NOTES: RWY 22L, TEMPORARY CRANES BEGINNING 2454FT FROM DER, 1005FT RIGHT OF CENTERLINE, UP TO 125FT AGL/781FT MSL (2025-AGL-8187-OE).TEMPORARY CRANES BEGINNING 4639FT FROM DER, 1041FT RIGHT OF CENTERLINE, UP TO 120FT AGL/808FT MSL (2024-AGL-13320 TO 13324-OE). ALL OTHER DATA REMAINS AS PUBLISHED.

From 30 Mar 2026 2025Z to 9 Nov 2026 2355Z · NOTAM 6/5972 · ICAO A6494/26 · FDC

IAP CHICAGO O'HARE INTL, CHICAGO, IL. RNAV (GPS) Z RWY 10R, ORIG-A... LPV DA 944/HAT 264 ALL CATS. VISIBILITY RVR 2000 ALL CATS. TEMPORARY CRANES, UP TO 846 MSL, BEGINNING 1808FT SE OF RWY 10R (2024-AGL-15026 THRU 15039-NRA).

Q) KZAU/QPIXX/I/NBO/A/000/999/4158N08754W005
A) KORD
B) 2603302022
C) 2611092022EST
E) ORD CHICAGO O'HARE INTL, CHICAGO, IL.
RNAV (GPS) Z RWY 10R, ORIG-A...
LPV DA 944/HAT 264 ALL CATS. VISIBILITY RVR 2000 ALL CATS. 
TEMPORARY CRANES, UP TO 846 MSL, BEGINNING 1808FT SE OF RWY 10R (2024-AGL-15026 THRU 15039-NRA).

From 9 Jul 2026 1912Z to 9 Nov 2026 2355Z · NOTAM 6/4382 · ICAO A4646/26 · FDC

IAP CHICAGO O'HARE INTL, CHICAGO, IL. ILS Z OR LOC Z RWY 10R, ORIG-C... S-ILS 10R DA 945/HAT 265 ALL CATS. VIS RVR 2000 ALL CATS. TEMPORARY CRANES, UP TO 846 MSL, 1808FT SE OF RWY 10R (2024-AGL-15026 THRU 15039-NRA).

Q) KZAU/QPIXX/I/NBO/A/000/999/4158N08754W005
A) KORD
B) 2607091911
C) 2702181910EST
E) ORD CHICAGO O'HARE INTL, CHICAGO, IL.
ILS Z OR LOC Z RWY 10R, ORIG-C...
S-ILS 10R DA 945/HAT 265 ALL CATS. VIS RVR 2000 ALL CATS. TEMPORARY CRANES, UP TO 846 MSL, 1808FT SE OF RWY 10R (2024-AGL-15026 THRU 15039-NRA).

From 3 Sep 2026 2107Z to 9 Nov 2026 2355Z · NOTAM 6/0883 · ICAO A8927/26 · FDC

IAP CHICAGO O'HARE INTL, CHICAGO, IL. RNAV (GPS) RWY 4R, AMDT 1D... LNAV/VNAV DA 1129/HAT 468 ALL CATS. VISIBILITY RVR 5000 ALL CATS. FOR INOPERATIVE ALS, INCREASE LNAV/VNAV ALL CATS VISIBILITY TO 1 3/8 SM. FOR INOPERATIVE ALS, INCREASE LNAV CATS C/D VISIBILITY TO 1 3/8. TEMPORARY CRANE 788 MSL 5934FT SW OF RWY 4R (2024-AGL-13315-OE). TEMPORARY CRANE 845 MSL, 4873FT W OF RWY 4R (2024-AGL-15027/15028/15029-NRA). TEMPORARY CRANE 841 MSL 5090FT SW OF RWY 4R (2024-AGL-15030/31/32/33-NRA).

Q) KZAU/QPIXX/I/NBO/A/000/999/4158N08754W005
A) KORD
B) 2609032106
C) 2704152105EST
E) ORD CHICAGO O'HARE INTL, CHICAGO, IL.
RNAV (GPS)  RWY 4R, AMDT 1D...
LNAV/VNAV DA 1129/HAT 468 ALL CATS. VISIBILITY RVR 5000 ALL CATS. FOR INOPERATIVE ALS, INCREASE LNAV/VNAV ALL CATS VISIBILITY TO 1 3/8 SM. FOR INOPERATIVE ALS, INCREASE LNAV CATS C/D VISIBILITY TO 1 3/8. TEMPORARY CRANE 788 MSL 5934FT SW OF RWY 4R (2024-AGL-13315-OE). TEMPORARY CRANE 845 MSL, 4873FT W OF RWY 4R (2024-AGL-15027/15028/15029-NRA). TEMPORARY CRANE 841 MSL 5090FT SW OF RWY 4R (2024-AGL-15030/31/32/33-NRA).

From 27 Jul 2026 2053Z to 8 Mar 2027 2355Z · NOTAM 6/9281 · ICAO A5950/26 · FDC

IAP CHICAGO O'HARE INTL, CHICAGO, IL. RNAV (GPS) Y RWY 10R, ORIG-B... LNAV MDA 1160/HAT 480 ALL CATS, VIS CAT C/D RVR 5000. VDP NA. FOR INOP ALS, INCREASE LNAV/VNAV ALL CATS VISIBILITY AND LNAV CATS C/D VISIBILITY TO 1 3/8 SM. TEMPORARY CRANES, UP TO 846 MSL, 1808FT SE OF RWY 10R (2024-AGL-15036 THRU 15042-NRA).

Q) KZAU/QPIXX/I/NBO/A/000/999/4158N08754W005
A) KORD
B) 2607272052
C) 2703082052EST
E) ORD CHICAGO O'HARE INTL, CHICAGO, IL.
RNAV (GPS) Y RWY 10R, ORIG-B...
LNAV MDA 1160/HAT 480 ALL CATS, VIS CAT C/D RVR 5000. 
VDP NA.
FOR INOP ALS, INCREASE LNAV/VNAV ALL CATS VISIBILITY AND LNAV CATS C/D VISIBILITY TO 1 3/8 SM. 
TEMPORARY CRANES, UP TO 846 MSL,  1808FT SE OF RWY 10R (2024-AGL-15036 THRU 15042-NRA).

From 14 May 2026 1253Z to 14 May 2028 1253Z (estimated) · NOTAM 6/0331 · ICAO 05/192 · FDC

IAP CHICAGO O'HARE INTL, CHICAGO, IL. ILS OR LOC RWY 9L, AMDT 4B... ILS RWY 9L SA CAT I, AMDT 4B... ILS RWY 9L CAT II/III, AMDT 4B... PROFILE NOTE: VGSI AND ILS GLIDEPATH NOT COINCIDENT (VGSI ANGLE 3.00/TCH 69). 2605141253-2805141253EST

Q) KZAU/QPIXX/I/NBO/A/000/999/4158N08754W005
A) KORD
B) 2605131832
C) 2612231826EST
E) ORD CHICAGO O'HARE INTL, CHICAGO, IL.
ILS OR LOC RWY 9L, AMDT 4B...
ILS RWY 9L SA CAT I, AMDT 4B... ILS RWY 9L CAT II/III, AMDT 4B... PROFILE NOTE: VGSI AND ILS GLIDEPATH NOT COINCIDENT (VGSI ANGLE 3.00/TCH 69).

From 14 May 2026 1253Z to 14 May 2028 1253Z · NOTAM 6/0330 · ICAO A0194/26 · FDC

IAP CHICAGO O'HARE INTL, CHICAGO, IL. RNAV (GPS) RWY 9L, AMDT 4... PROFILE NOTE: VGSI AND RNAV GLIDEPATH NOT COINCIDENT (VGSI ANGLE 3.00/TCH 69).

Q) KZAU/QPIXX/I/NBO/A/000/999/4158N08754W005
A) KORD
B) 2605131823
C) 2612231822EST
E) ORD CHICAGO O'HARE INTL, CHICAGO, IL.
RNAV (GPS) RWY 9L, AMDT 4...
PROFILE NOTE: VGSI AND RNAV GLIDEPATH NOT COINCIDENT (VGSI ANGLE 3.00/TCH 69).

From 25 Aug 2026 1341Z to 25 Aug 2028 1341Z · NOTAM 6/7713 · ICAO A8141/26 · FDC

IAP CHICAGO O'HARE INTL, CHICAGO, IL. RNAV (GPS) RWY 4R, AMDT 1D... PROFILE NOTE: VGSI AND RNAV GLIDEPATH NOT COINCIDENT (VGSI ANGLE 3.00/TCH 67). LNAV/VNAV DA 995/HAT 334 ALL CATS. CHANGE NOTE TO READ: FOR UNCOMPENSATED BARO-VNAV, LNAV/VNAV NA BELOW -19C OR ABOVE 54C.

Q) KZAU/QPIXX/I/NBO/A/000/999/4158N08754W005
A) KORD
B) 2608251341
C) 2704061341EST
E) ORD CHICAGO O'HARE INTL, CHICAGO, IL.
RNAV (GPS)  RWY 4R, AMDT 1D...
PROFILE NOTE: VGSI AND RNAV GLIDEPATH NOT COINCIDENT (VGSI ANGLE 3.00/TCH 67).
LNAV/VNAV DA 995/HAT 334 ALL CATS.
CHANGE NOTE TO READ: FOR UNCOMPENSATED BARO-VNAV, LNAV/VNAV NA BELOW -19C OR ABOVE 54C.