KBZN NOTAMs

Active notices for Bozeman Yellowstone International (BZN · KBZN), Bozeman, MT. 37 in force, as of 21 Sep 2026 0520Z. · Open on the map

All of Bozeman Yellowstone International — runways, frequencies, charts and live weather

Live from the FAA NOTAM Management Service · updated 2 min ago

Runway 14

Runway 12/30 — closed

RWY 12/30 CLSD EXC XNG DLY 0630-1200

09/144Active · expires in 7hDLY 0630-1200

Runway 11 — closed

RWY 11G/29G CLSD

09/129Active · expires in 13h

Runway 30 — displaced

RWY 30 THR DISPLACED MARKINGS OBSC

09/137Active · expires in 7h

Runway 30 — non-standard

RWY 30 SFC MARKING NOT STD NOT MARKED

09/108Active · expires in 7h

Runway 30 — non-standard

RWY 30 TDZ MARKINGS NOT STD

09/127Active · expires in 7h

Runway 12/30 — missing

RWY 12/30 DIST REMAINING SIGNS MISSING

09/088Active · expires in 3d

All 37 active NOTAMs every severity, with windows and raw text

Airport · 1 active

Fuel — not available

Medium

From 3 Sep 2026 2044Z to 31 Oct 2026 2359Z · NOTAM 09/016 · ICAO A3958/26

AD AP SELF SERVE 100LL FUEL NOT AVBL

09/016 NOTAMR 
Q) KZLC/QFUAU/IV/NBO/A/000/999/4546N11109W005 
A) KBZN 
B) 2609032044 
C) 2610312359 

E) AP SELF SERVE 100LL FUEL NOT AVBL

Runway · 15 active

Runway 12/30 — closed

High

From 20 Sep 2026 0630Z to 21 Sep 2026 1200Z · active DLY 0630-1200 · NOTAM 09/144 · ICAO 09/4160

RWY 12/30 CLSD EXC XNG DLY 0630-1200

09/144 NOTAMR 
Q) KZLC/QMRLC/IV/NBO/A/000/999/4546N11109W005 
A) KBZN 
B) 2609200630 
C) 2609211200 
 D) DLY 0630-1200 

E) RWY 12/30 CLSD EXC XNG

Runway 11 — closed

High

From 19 Sep 2026 1041Z to 21 Sep 2026 1800Z · NOTAM 09/129 · ICAO A4134/26

RWY 11G/29G CLSD

09/129 NOTAMN 
Q) KZLC/QMRLC/IV/NBO/A/000/999/4546N11109W005 
A) KBZN 
B) 2609191041 
C) 2609211800 

E) RWY 11G/29G CLSD

Runway 30 — displaced

Medium

From 19 Sep 2026 1057Z to 21 Sep 2026 1200Z · NOTAM 09/137

RWY 30 THR DISPLACED MARKINGS OBSC

!BZN 09/137 BZN RWY 30 THR DISPLACED MARKINGS OBSC 2609191057-2609211200

Runway 30 — non-standard

Medium

From 18 Sep 2026 1529Z to 21 Sep 2026 1200Z · NOTAM 09/108

RWY 30 SFC MARKING NOT STD NOT MARKED

!BZN 09/108 BZN RWY 30 SFC MARKING NOT STD NOT MARKED 2609181529-2609211200

Runway 30 — non-standard

Medium

From 19 Sep 2026 1032Z to 21 Sep 2026 1200Z · NOTAM 09/127

RWY 30 TDZ MARKINGS NOT STD

!BZN 09/127 BZN RWY 30 TDZ MARKINGS NOT STD 2609191032-2609211200

Runway 12/30 — missing

Medium

From 16 Sep 2026 0643Z to 23 Sep 2026 2359Z · NOTAM 09/088

RWY 12/30 DIST REMAINING SIGNS MISSING

!BZN 09/088 BZN RWY 12/30 DIST REMAINING SIGNS MISSING 2609160643-2609232359

Runway 03/21

Medium

From 24 Jul 2026 1244Z to 20 Oct 2026 1300Z · NOTAM 07/188

RWY 03/21 HLDG PSN MARKING FOR RWY 12/30 NOT MARKED

!BZN 07/188 BZN RWY 03/21 HLDG PSN MARKING FOR RWY 12/30 NOT MARKED 2607241244-2610201300

Runway 11

Medium

From 16 Sep 2026 1816Z to 31 Oct 2026 2359Z · NOTAM 09/094 · ICAO A4082/26

RWY 11G/29G DECLARED WIDTH NOW 60FT

!BZN 09/094 BZN RWY 11G/29G DECLARED WIDTH NOW 60FT 2609161816-2610312359

Runway 30 — displaced

Medium

From 2 Jun 2026 1744Z to 31 Oct 2026 2359Z · NOTAM 06/020 · ICAO A2554/26

RWY 30 THR DISPLACED 328FT. DECLARED DIST: TORA 9322FT TODA 9322FT ASDA 9322FT LDA 8994FT

!BZN 06/020 BZN RWY 30 THR DISPLACED 328FT. DECLARED DIST: TORA 9322FT TODA 9322FT ASDA 9322FT LDA 8994FT 2606021744-2610312359

Runway 12

Medium

From 2 Jun 2026 1744Z to 31 Oct 2026 2359Z · NOTAM 06/019 · ICAO A2555/26

RWY 12 DECLARED DIST: TORA 9322FT TODA 9322FT ASDA 9322FT LDA 9322FT

!BZN 06/019 BZN RWY 12 DECLARED DIST: TORA 9322FT TODA 9322FT ASDA 9322FT LDA 9322FT 2606021744-2610312359

Runway 12 — obscured

Medium

From 29 Jul 2026 1733Z to 31 Oct 2026 2359Z · NOTAM 07/244

RWY 12 HLDG PSN SFC MARKING FOR RWY 03/21 OBSC

!BZN 07/244 BZN RWY 12 HLDG PSN SFC MARKING FOR RWY 03/21 OBSC 2607291733-2610312359

Runway 12 — missing

Medium

From 14 Sep 2026 1912Z to 31 Oct 2026 2359Z · NOTAM 09/073

RWY 12 HLDG PSN SIGN AT RWY 03/21 RIGHT SIDE MISSING

!BZN 09/073 BZN RWY 12 HLDG PSN SIGN AT RWY 03/21 RIGHT SIDE MISSING 2609141912-2610312359

Runway 11

Medium

From 4 Sep 2025 2034Z until further notice · NOTAM 09/026 · ICAO A7332/25

RWY 11G DECLARED DIST: TORA 2298FT TODA 2298FT ASDA 2298FT LDA 2298FT

!BZN 09/026 BZN RWY 11G DECLARED DIST: TORA 2298FT TODA 2298FT ASDA 2298FT LDA 2298FT 2509042034-PERM

Runway 29

Medium

From 7 Sep 2025 2058Z until further notice · NOTAM 09/032 · ICAO A7338/25

RWY 29G DECLARED DIST: TORA 2298FT TODA 2298FT ASDA 2298FT LDA 2298FT

!BZN 09/032 BZN RWY 29G DECLARED DIST: TORA 2298FT TODA 2298FT ASDA 2298FT LDA 2298FT 2509072058-PERM

Runway 12/30 — markings non-standard

Low

From 31 Dec 2025 1651Z to 1 Oct 2026 2359Z · NOTAM 12/755

RWY 12/30 CL MARKINGS NOT STD

12/755 NOTAMN 
Q) KZLC/QMMXX/V/M/A/000/999/4546N11109W005 
A) KBZN 
B) 2512311651 
C) 2610012359 

E) RWY 12/30 CL MARKINGS NOT STD

Taxiway · 7 active

Taxiway A3 — closed

Medium

From 20 Sep 2026 0630Z to 21 Sep 2026 1200Z · NOTAM 09/145 · ICAO A4163/26

TWY A3, B1, B2, TWY A BTN TWY A6 AND TWY A4, TWY A BTN EAST HLDG PAD AND TWY A1 CLSD DLY 0630-1200

!BZN 09/145 BZN TWY A3, B1, B2, TWY A BTN TWY A6 AND TWY A4, TWY A BTN EAST HLDG PAD AND TWY A1 CLSD DLY 0630-1200 2609200630-2609211200

Taxiway E — closed

Medium

From 7 May 2026 1501Z until further notice · NOTAM 05/031 · ICAO A2105/26

TWY E CLSD

A2105/26 NOTAMN Q) KZLC/QMXLC////000/999/4546N11109W005 A) KBZN B) 2605071501 C) PERM E) TWY E CLSD

Taxiway C3

Low

From 14 Aug 2026 1631Z to 30 Sep 2026 2359Z · NOTAM 08/094

TWY C3 SFC PAINTED HLDG PSN SIGNS NOT MARKED

!BZN 08/094 BZN TWY C3 SFC PAINTED HLDG PSN SIGNS NOT MARKED 2608141631-2609302359

Taxiway C3 — non-standard

Low

From 14 Aug 2026 1631Z to 30 Sep 2026 2359Z · NOTAM 08/095

TWY C3 CL MARKINGS BTN RWY 12/30 AND APCH END RWY 11 NOT STD

!BZN 08/095 BZN TWY C3 CL MARKINGS BTN RWY 12/30 AND APCH END RWY 11 NOT STD 2608141631-2609302359

Taxiway B2 — non-standard

Low

From 31 Aug 2026 2212Z to 30 Sep 2026 2359Z · NOTAM 08/279

TWY B2 HLDG PSN MARKINGS AT RWY 12/30 NOT STD

!BZN 08/279 BZN TWY B2 HLDG PSN MARKINGS AT RWY 12/30 NOT STD 2608312212-2609302359

Apron — irregular surface

Low

From 31 Aug 2026 2209Z to 30 Sep 2026 2359Z · NOTAM 08/277 · ICAO A3925/26

APRON TERMINAL RAMP E EDGE IRREGULAR SFC

08/277 NOTAMR 
Q) KZLC/QMNXX/IV/NBO/A/000/999/4546N11109W005 
A) KBZN 
B) 2608312209 
C) 2609302359 
E) TERMINAL RAMP E EDGE IRREGULAR SFC

Taxiway A2 — non-standard

Low

From 31 Aug 2026 2213Z to 30 Sep 2026 2359Z · NOTAM 08/280

TWY A2 HLDG PSN MARKINGS AT RWY 12/30 NOT STD

!BZN 08/280 BZN TWY A2 HLDG PSN MARKINGS AT RWY 12/30 NOT STD 2608312213-2609302359

Approach & navaids · 2 active

Runway 12 — ils unserviceable

Medium

From 1 Sep 2026 1402Z to 30 Oct 2026 2300Z · NOTAM 09/002 · ICAO A3932/26

NAV ILS RWY 12 GP U/S

09/002 NOTAMR 
Q) KZLC/QICAS/IV/NBO/A/000/999/4546N11109W025 
A) KBZN 
B) 2609011402 
C) 2610302300 

E) ILS RWY 12 GP U/S

NAV VOR/DME NOT MNT

Low

From 25 Sep 2026 0600Z to 25 Sep 2026 1200Z · NOTAM 09/109

NAV VOR/DME NOT MNT

!BZN 09/109 BZN NAV VOR/DME NOT MNT 2609250600-2609251200

Lighting · 2 active

Runway 30 — papi unserviceable

Medium

From 15 Sep 2026 0630Z to 12 Oct 2026 2359Z · NOTAM 09/066 · ICAO A4043/26

RWY 30 PAPI U/S

09/066 NOTAMN 
Q) KZLC/QLPAS/IV/BO/A/000/999/4546N11109W005 
A) KBZN 
B) 2609150630 
C) 2610122359 

E) RWY 30 PAPI U/S

Runway 30 — unserviceable

Medium

From 15 Sep 2026 0630Z to 12 Oct 2026 2359Z · NOTAM 09/067 · ICAO A4044/26

RWY 30 RWY END ID LGT U/S

!BZN 09/067 BZN RWY 30 RWY END ID LGT U/S 2609150630-2610122359

Obstacles · 4 active

Tower lights — unserviceable

Medium

From 30 Jun 2026 1143Z to 30 Sep 2026 2359Z · NOTAM 06/302

OBST TOWER LGT (ASR UNKNOWN) 454614.70N1111328.80 (3NM W BZN) UNKNOWN (354FT AGL) U/S

!BZN 06/302 BZN OBST TOWER LGT (ASR UNKNOWN) 454614.70N1111328.80 (3NM W BZN) UNKNOWN (354FT AGL) U/S 2606301143-2609302359

Tower lights — unserviceable

Medium

From 30 Jun 2026 1143Z to 30 Sep 2026 2359Z · NOTAM 06/303

OBST TOWER LGT (ASR UNKNOWN) 454614.70N1111328.80W (3NM W BZN) UNKNOWN (354FT AGL) U/S

!BZN 06/303 BZN OBST TOWER LGT (ASR UNKNOWN) 454614.70N1111328.80W (3NM W BZN) UNKNOWN (354FT AGL) U/S 2606301143-2609302359

Tower lights — unserviceable

Medium

From 11 Aug 2026 1742Z to 11 Nov 2026 2359Z · NOTAM 08/045

OBST TOWER LGT (ASR 1001293) 454615.00N1111329.00W (3.1NM W BZN) 4790.7FT (340.9FT AGL) U/S

!BZN 08/045 BZN OBST TOWER LGT (ASR 1001293) 454615.00N1111329.00W (3.1NM W BZN) 4790.7FT (340.9FT AGL) U/S 2608111742-2611112359

Crane

Low

From 15 Jun 2026 1134Z to 31 Oct 2026 0014Z · NOTAM 06/066 · ICAO A2630/26

OBST CRANE (ASN 2025-ANM-3418-NRA) 454638N1110926W (0.3NM W BZN) 4697FT (244FT AGL) FLAGGED AND LGTD MON-FRI SR-SS

!BZN 06/066 BZN OBST CRANE (ASN 2025-ANM-3418-NRA) 454638N1110926W (0.3NM W BZN) 4697FT (244FT AGL) FLAGGED AND LGTD 
 MON-FRI SR-SS 2606151134-2610310014

Procedures · 6 active

Instrument approach

Medium

From 23 Mar 2026 1455Z to 27 Oct 2026 1455Z (estimated) · NOTAM 6/2482 · ICAO A1159/26 · FDC

IAP BOZEMAN YELLOWSTONE INTL, BOZEMAN, MT. ILS Y OR LOC Y RWY 12 , AMDT 11... S-ILS 12 DA 4701/HAT 258 ALL CATS EXCEPT WHEN ADVISED BY ATC THE CRANE IS DOWN. TEMPORARY CRANE 4697 MSL 1181 FT WEST OF BZN AIRPORT (2025-ANM-3418-NRA). 2603231455-2610271455EST

Q) KZLC/QPIXX/I/NBO/A/000/999/4546N11109W005
A) KBZN
B) 2603231455
C) 2611021455EST
E) BZN BOZEMAN YELLOWSTONE INTL, BOZEMAN, MT.
ILS Y OR LOC Y RWY 12 , AMDT 11...
S-ILS 12 DA 4701/HAT 258 ALL CATS EXCEPT WHEN ADVISED BY ATC THE CRANE IS DOWN. TEMPORARY CRANE 4697 MSL 1181 FT WEST OF BZN AIRPORT (2025-ANM-3418-NRA).

Instrument approach — inoperative

Medium

From 17 Mar 2026 2003Z to 27 Oct 2026 2003Z (estimated) · NOTAM 6/9514 · ICAO A1151/26 · FDC

IAP BOZEMAN YELLOWSTONE INTL, BOZEMAN, MT. RNAV (RNP) Z RWY 12, AMDT 2... RNP 0.10 DA 4793/HAT 350 ALL CATS, VIS ALL CATS 5/8. RNP 0.30 DA 4836/HAT 393 ALL CATS. FOR INOP ALS, INCREASE RNP 0.10 ALL CATS VISIBILITY TO 1 SM, AND INCREASE RNP 0.30 ALL CATS VISIBILITY TO 1 SM EXCEPT WHEN ADVISED BY ATC THE CRANE IS DOWN. TEMPORARY CRANE 4697 MSL 1181 FT WEST OF BZN AIRPORT (2025-ANM-3418-NRA). 2603172003-2610272003EST

Q) KZLC/QPIXX/I/NBO/A/000/999/4546N11109W005
A) KBZN
B) 2603172003
C) 2610272003EST
E) BZN BOZEMAN YELLOWSTONE INTL, BOZEMAN, MT.
RNAV (RNP) Z RWY 12, AMDT 2...
RNP 0.10 DA 4793/HAT 350 ALL CATS, VIS ALL CATS 5/8. RNP 0.30 DA 4836/HAT 393 ALL CATS. FOR INOP ALS, INCREASE RNP 0.10 ALL CATS VISIBILITY TO 1 SM, AND INCREASE RNP 0.30 ALL CATS VISIBILITY TO 1 SM EXCEPT WHEN ADVISED BY ATC THE CRANE IS DOWN. TEMPORARY CRANE 4697 MSL 1181 FT WEST OF BZN AIRPORT (2025-ANM-3418-NRA).

Instrument approach

Medium

From 18 Sep 2025 1937Z to 24 Mar 2027 1936Z (estimated) · NOTAM 5/7113 · ICAO A7580/25 · FDC

IAP BOZEMAN YELLOWSTONE INTL, BOZEMAN, MT. RNAV (GPS) Y RWY 12, ORIG-C... RNAV (GPS) Y RWY 30, ORIG... CIRCLING CAT A/B MDA 5060/HAA 587 EXCEPT WHEN ADVISED BY ATC THE CRANE IS DOWN. TEMPORARY CRANE 4697 MSL 1181 FT WEST OF BZN AIRPORT (2025-ANM-3418-NRA). 2509181937-2703241936EST

Q) KZLC/QPIXX/I/NBO/A/000/999/4546N11109W005
A) KBZN
B) 2509181937
C) 2703241936EST
E) BZN BOZEMAN YELLOWSTONE INTL, BOZEMAN, MT.
RNAV (GPS) Y RWY 12, ORIG-C...
RNAV (GPS) Y RWY 30, ORIG...
CIRCLING CAT A/B MDA 5060/HAA 587 EXCEPT WHEN ADVISED BY ATC THE CRANE IS DOWN. TEMPORARY CRANE 4697 MSL 1181 FT WEST OF BZN AIRPORT (2025-ANM-3418-NRA).

STAR BOZEMAN YELLOWSTONE INTERNATIONAL, BOZEMAN, MT

Medium

From 12 Aug 2025 0130Z to 12 Aug 2027 0130Z · NOTAM 5/5752 · ICAO A6927/25 · FDC

STAR BOZEMAN YELLOWSTONE INTERNATIONAL, BOZEMAN, MT. BGMAN ONE ARRIVAL...NOT AVBL

!FDC 5/5752 BZN STAR BOZEMAN YELLOWSTONE INTERNATIONAL, BOZEMAN, MT.
BGMAN ONE ARRIVAL...NOT AVBL 2508120130-2708120130

STAR BOZEMAN YELLOWSTONE INTERNATIONAL, BOZEMAN, MT

Medium

From 12 Aug 2025 0130Z to 12 Aug 2027 0130Z · NOTAM 5/5751 · ICAO A6926/25 · FDC

STAR BOZEMAN YELLOWSTONE INTERNATIONAL, BOZEMAN, MT. EATZZ ONE ARRIVAL...NOT AVBL

!FDC 5/5751 BZN STAR BOZEMAN YELLOWSTONE INTERNATIONAL, BOZEMAN, MT.
EATZZ ONE ARRIVAL...NOT AVBL 2508120130-2708120130

Instrument approach

Medium

From 8 Sep 2026 1648Z to 8 Sep 2028 1648Z (estimated) · NOTAM 6/1689 · ICAO A4009/26 · FDC

IAP BOZEMAN YELLOWSTONE INTL, BOZEMAN, MT. RNAV (RNP) Z RWY 30, AMDT 1... RNP 0.11 DA 4835/HAT 373, RNP 0.30 DA 4907/HAT 443 RVR 4500. 2609081648-2809081648EST

Q) KZLC/QPIXX/I/NBO/A/000/999/4546N11109W005
A) KBZN
B) 2609081646
C) 2704201645EST
E) BZN BOZEMAN YELLOWSTONE INTL, BOZEMAN, MT.
RNAV (RNP) Z RWY 30, AMDT 1...
RNP 0.11 DA 4835/HAT 373, RNP 0.30 DA 4907/HAT 443 RVR 4500.

NOTAMs are shown for planning. Always confirm with an official preflight briefing.

Frequently asked

Are there any NOTAMs at KBZN right now?

Bozeman Yellowstone International has 37 active NOTAMs, 15 of them affecting runways, 2 of high significance.

What is a NOTAM?

A Notice to Air Missions is a filed notice of a temporary condition a pilot needs to know about: a closed runway or taxiway, an out-of-service navaid or approach light, a crane near the approach path, or restricted airspace. Checking them is a required part of preflight action under 14 CFR 91.103.

What is an FDC NOTAM?

A Flight Data Center NOTAM is issued by the FAA rather than the airport, and covers regulatory matters: amendments to instrument approach procedures, changes to charted minimums, and temporary flight restrictions.

More about KBZN

NOTAMs from the FAA NOTAM service. Times are UTC (Zulu). For planning and education only — NOTAM review is required preflight action under 14 CFR 91.103 and must be done through an official source.

Something here wrong or out of date? Report a data problem.