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4PS4 Mountain Top Airport
Thompson, Pennsylvania, USA

GOING TO THOMPSON?

FAA INFORMATION EFFECTIVE 22 JANUARY 2026

Location

FAA Identifier: 4PS4
Lat/Long: 41-48-54.8050N 075-32-03.2750W
41-48.913417N 075-32.054583W
41.8152236,-75.5342431
(estimated)
Elevation: 2114 ft. / 644 m (estimated)
Variation: 11W (1985)
From city: 3 miles S of THOMPSON, PA
Time zone: UTC -5 (UTC -4 during Daylight Saving Time)
Zip code: 19317

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 05/1987
Control tower: no
ARTCC: NEW YORK CENTER
FSS: WILLIAMSPORT FLIGHT SERVICE STATION
Attendance: UNATTENDED
Segmented circle: no

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
HNKr224/17.8HANCOCK VOR/DME116.8011W
LVZr022/33.3WILKES-BARRE VORTAC111.6010W
DNYr241/33.7DELANCEY VOR/DME112.1011W
CFBr137/33.8BINGHAMTON VOR/DME112.2010W

Airport Services

Runway Information

Runway 6/24

Dimensions: 2500 x 100 ft. / 762 x 30 m
Surface: turf, in fair condition
RUNWAY 6  RUNWAY 24
Latitude: 41-48.755500N41-49.071333N
Longitude: 075-32.231167W075-31.878000W
Elevation: 2065.0 ft.2110.0 ft.
Traffic pattern: leftleft
Runway heading: 051 magnetic, 040 true231 magnetic, 220 true

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: CATHERINE WALLACE
834 HOBBS RD
THOMPSON, PA 18465
Phone 570-727-2685
Manager: CATHERINE WALLACE
834 HOBBS RD
THOMPSON, PA 18465
Phone 570-727-2685

Additional Remarks

- FOR CD CTC NEW YORK ARTCC AT 631-468-1425.

Instrument Procedures

There are no published instrument procedures at 4PS4.

Some nearby airports with instrument procedures:

9N3 - Seamans Field Airport (17 nm SW)
N30 - Cherry Ridge Airport (22 nm SE)
KCZG - Tri-Cities Airport (30 nm NW)
N23 - Sidney Municipal Airport (30 nm N)
KAVP - Wilkes-Barre/Scranton International Airport (30 nm S)
  
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Area around 4PS4 (Mountain Top Airport)
 
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Sectional chart

 
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From to 4PS4

Sunrise and sunset
Times for 01-Feb-2026
 Local
(UTC-5)		 Zulu
(UTC)
Morning civil twilight06:4611:46
Sunrise07:1612:16
Sunset17:1622:16
Evening civil twilight17:4522:45

Current date and time
Zulu (UTC)  01-Feb-2026 15:21:48
Local (UTC-5)  01-Feb-2026 10:21:48
 
METAR
KAVP 
30nm S 		011454Z 01011G17KT 10SM OVC022 M13/M18 A2992 RMK AO2 SLP148 T11281178 58004 $
KBGM 
31nm NW 		011453Z 34012G23KT 1 1/2SM -SN FEW009 OVC017 M16/M18 A2988 RMK AO2 PK WND 33027/1420 SLP157 P0000 60000 T11561183 56009 $
KMSV 
34nm E 		011456Z AUTO 33015G19KT 10SM CLR M12/M19 A2984 RMK AO2 SLP136 T11221189 55002 FZRANO $
KMPO 
41nm S 		011453Z AUTO 30019G33KT 2 1/2SM UP BKN009 OVC013 M16/M19 A2974 RMK AO2 PK WND 33033/1453 SLP118 P0000 60000 T11561194 53001
KOIC 
45nm N 		011455Z AUTO 35012G16KT 4SM -SN HZ OVC017 M15/M18 A2995 RMK AO2
TAF
KAVP 
30nm S 		011136Z 0112/0212 01010G21KT P6SM BKN020 FM011700 34013G23KT P6SM FEW017 BKN026 FM020000 34009G18KT P6SM BKN023 FM020600 34008KT P6SM BKN016
KBGM 
31nm NW 		011136Z 0112/0212 34012G21KT 4SM -SN BLSN OVC015 TEMPO 0112/0115 2SM -SN BLSN FM011700 34012G24KT P6SM BKN013 FM020000 33008G17KT P6SM OVC014 FM020500 33006G15KT P6SM BKN022 FM020900 32008KT P6SM BKN012
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