Allen Army Airfield Private

BIG · PABI · Delta Junction Ft Greely, AK · 1,291 ft elevation · var 23E · Towered

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Airport information

ICAO / IATA: PABI / BIG
Coordinates: 63.9945, -145.7220
Elevation: 1,291 ft MSL
Magnetic variation: 23E
Sectional chart: ANCHORAGE
Airport use: Private
Control tower: Yes
ARTCC: ANCHORAGE (ZAN)
Flight service (FSS): FAIRBANKS
NOTAM facility: BIG
Attendance: MON-FRI 1715-0100Z++
Beacon: white-green (SS-SR)
Segmented circle: Yes
Wind indicator: yes
Distance from city: 3 S

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-20

Event	Local (AKDT)	UTC
Morning civil twilight Loggable night ends	n/a	n/a
Sunrise	03:14 AM	11:14Z
Sunset	12:15 AM	08:15Z
Evening civil twilight Loggable night begins	n/a	n/a

Loggable night (§1.1)

n/a → n/a

Night currency (§61.57)

01:15 AM → 02:14 AM

Plan a flight from PABI

Destination (ICAO)

TAS (kt)Burn (gph)Reserve (hr)Wind from (°)Wind (kt)

Runway 01/19

9,000 ft × 150 ft · Asphalt (Good)

Edge lights: High.

Heading: 007° mag · 30° true
Markings: nonprecision
VGSI: 4-light PAPI (left) (3°)
Traffic pattern: Left
Displaced threshold: 1,000 ft

Heading: 187° mag · 210° true
Markings: nonprecision
VGSI: 4-light PAPI (left) (3°)
Traffic pattern: Right
Displaced threshold: 1,088 ft

Runway 07/25

4,057 ft × 88 ft · Asphalt (Good)

Edge lights: Med.

Heading: 069° mag · 92° true
Markings: nonprecision
Traffic pattern: Left

Heading: 249° mag · 272° true
Markings: nonprecision
Traffic pattern: Right

Runway 10/28

6,115 ft × 150 ft · ASPH-G

Heading: 102° mag · 125° true

Heading: 282° mag · 305° true

Communication frequencies

Service	Frequency	Notes
ASOS	135.65
ATIS	132.075
AWOS	114.9	TWEB
CNTR	135.3	ANCHORAGE CNTR
CTAF	122.9
FSS	122.2	FAIRBANKS RDO
GND	118.225	FORT GREELY GND
MISC	38.3	FT GREELY RANGE CON
OPS	122.9	BASE OPS
TWR	125.325

Nearby navigation aids

NavAid	Type	Freq	Radial / Dist magnetic
BIG · Big Delta	VORTAC	114.90	r163° / 0.6 NM

Approaches

Minimums & Hot Spots

Chart Supplement FAA A/FD

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VFR sectional

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Services

Fuel available: Jet (JP-8)
Parking: hangars

Ownership & management

Owner

U.S. ARMY

U.S. ARMY FORCES COMMAND, ATLANTA, GA

907-873-4171

Manager

HQ 172 INFANTRY BRIGADE

FT RICHARDSON, ALASKA

907-873-4171

Remarks FAA

EXISTED PRIOR TO 1959.
WHEN ATCT CLSD RPRT PSN - CTAF.
MIL RAMP OPS PPR.
AVOID OVERFLIGHT OF MAIN POST AREA & AMMUNITION STORAGE AREA 1.5 MI SE.
ALL OPS 24 HR PPR; NO EARLIER THAN 5 DAYS; D317-873-4170/4171/C907-873-4170/4171; AFT HR - LVE MSG.
LCL WX OBS 0600-2130 - BIG DELTA WX C907-873-4401 OR CTAF.
3 CTLD FIRING RANGES, 7 DROP ZONES & RSTRD AREA WI 35 NM; STATUS AVBL - FT GREELY RANGE CTL D873-4714/4715/C907-873-4714/4715.
GWT RWY 07/25 - ST127. GWT RWY 01/19 - ST127.
WT RSTRN IN EFCT DURG NON WINTER MONTHS; NO WT RSTRN DURG WINTER MONTHS.
BIRDS ON & INVOF RWY.
ARPT COND VIA NOTAM EXC HOL & WKEND.
AFT HR - DISPATCH C907-873-3288.
JASU; 2 (CE-13) 1 AIR STARTS (CA-1).
ISABEL PASS AND BLACK RAPIDS WX CAMERA AVBL ON INTERNET AT HTTPS://WEATHERCAMS.FAA.GOV
WX OBS AVBL OTR TIMES - 17TH OWS JOINT BASE PEARL HARBOR-HICKAM D315-449-8333/7950/C808-449-8333/7950.
FLIGHT OPS MON-FRI 1700-0900Z++ EXC FED HOL.
C130 OR LRGR 180 DEG TURN AROUND NA EXC CONC PORTION OF RWY 01/19 1 MAY-1 NOV.
MAIN APRON PCN 31 F/A/W/T. TWY A PCN 57 F/A/W/T; TWY B PCN 42 F/A/W/T; TWY C PCN 68 F/A/W/T; TWY D PCN 44 F/A/W/T.
HOVER TAXI OVR APRON/RAMP ACES SODDED AREA NA.
OBSTN: 10 FT FENCE 119 FT FM TAX LINE ALG S EDGE OF TWY D.
CIV PRKG AVBL WITH CALP; W SIDE OF HNGR.
ACTVT PAPI RWY 01, 19, 11 & 29; HIRL RWY 01/19 & 11/29; MIRL RWY 07/25 - CTAF.
CLSD FED HOLS.
CIV FUEL NA.
INTXN TWY A & PORTION S OF RWY 07/25 PCN 38; EXC DURG SPRING THAW PCN 3.
LRG & HVY TKOF NA.
GND MNVR TRNG ON HAMMERHEAD/KEYHOLE NA.
LRG & HVY TKOF & ENG RUNUPS BFR DTHR NA.

Nearby airports

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Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open PABI in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.