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4PS4 Mountain Top Airport
Thompson, Pennsylvania, USA

GOING TO THOMPSON?

FAA INFORMATION EFFECTIVE 19 FEBRUARY 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

 
Airport distance calculator
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From to 4PS4

Sunrise and sunset
Times for 18-Mar-2026
 Local
(UTC-4)		 Zulu
(UTC)
Morning civil twilight06:4210:42
Sunrise07:1011:10
Sunset19:1123:11
Evening civil twilight19:3823:38

Current date and time
Zulu (UTC)  18-Mar-2026 22:40:55
Local (UTC-4)  18-Mar-2026 18:40:55
 
METAR
KAVP 
30nm S 		182154Z 20006KT 10SM CLR 00/M12 A3026 RMK AO2 SLP259 T00001122
KBGM 
31nm NW 		182153Z 15006KT 10SM CLR M02/M12 A3020 RMK AO2 SLP254 T10221122
KMSV 
34nm E 		182156Z AUTO 16007KT 10SM CLR 00/M13 A3026 RMK AO2 SLP267 T00001128 FZRANO PNO $
KMPO 
41nm S 		182153Z AUTO 19008G16KT FEW045 M03/M13 A3023 RMK AO2 SLP267 T10281128 $
KOIC 
45nm N 		182215Z AUTO 20008KT 10SM CLR M01/M12 A3024 RMK AO2
TAF
KAVP 
30nm S 		181720Z 1818/1918 VRB03KT P6SM SCT150 FM191500 19008G14KT P6SM BKN050
KBGM 
31nm NW 		181720Z 1818/1918 20005KT P6SM SCT050 FM191300 19007G14KT P6SM OVC030
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