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Route

Portsmouth → White Plains

PSMPortsmouthPortsmouth International Airport at Pease
HPNWhite PlainsWestchester County Airport
Distance
203 mi
Estimated flight time
~55m

Same local time in Portsmouth and White Plains.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

Daily at most

On average around 1 flights a day, observed from October 2025 to September 2026.

1
flights per day
2
busiest month · Nov
1
quietest month · Oct
55 min
measured flight time
12 / 12
months seen

Through the year

Per day, month by month

  1. 2Jan2026
  2. 1Feb
  3. 1Mar
  4. 1Apr
  5. 1May
  6. 1.5Jun
  7. 2Jul
  8. 1Aug
  9. 1Sep
  10. 1Oct2025
  11. 2Nov
  12. 1.5Dec

Airlines

Who flies it

Tradewind Aviationsummer

Through the day

Departure times

Local time in Portsmouth. Most departures between 14:00 and 17:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 0.7Mon
  2. 0.8Tue
  3. 0.9Wed
  4. 1.3Thu
  5. 1.1Fri
  6. 0.6Sat
  7. 0.8Sun

Fleet

Aircraft observed

  1. Pilatus PC-12PC1240%
  2. Pilatus PC-24PC2415%
  3. Embraer Phenom 300E55P4%
  4. S22T3%
  5. Cessna Citation ExcelC56X2%
All the numbers in a table
MonthPer daySeenAirlines
January 2026221–
    February 2026116
    • Tradewind Aviation1×
    March 2026118–
      April 2026118
      • Tradewind Aviation1×
      May 2026122
      • Tradewind Aviation1×
      June 20261.533
      • Tradewind Aviation1×
      July 2026238
      • Tradewind Aviation6×
      August 2026141
      • Tradewind Aviation4×
      September 2026122
      • Tradewind Aviation2×
      October 2025133
      • Tradewind Aviation2×
      November 2025221
      • Tradewind Aviation1×
      December 20251.527–

        Airlines observed on this route

        From observed callsign routes on PSM-HPN - not a booking guarantee.

        Tradewind Aviation

        TJ · GPD

        Hub: HPN White Plains

        64 departure airportsView airline →

        About this route

        • Domestic route: both airports are in the same country.
        • The opposite direction has also been observed as a direct connection.
        • Direct destinations observed from Portsmouth: 16.
        • Direct destinations observed from White Plains: 85.

        The airports on this route

        Portsmouth International Airport at Pease

        Portsmouth, United StatesPSM / KPSM

        Regional airport · 16 direct destinations · 1 runway · longest runway 11,322 ft

        64 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

        Airport pageAll direct destinations

        Westchester County Airport

        White Plains, United StatesHPN / KHPN

        Regional airport · 85 direct destinations · 2 runways · longest runway 6,549 ft

        63 °F · RainSource: METAR observation via the NOAA Aviation Weather Center

        Airport pageAll direct destinations

        Alternative airports for this journey

        Same journey, a different airport nearby - with an observed direct connection.

        PSM TEBTeterboro AirportTeterboro is about 24 mi from White Plains.View route →PSM JFKJohn F. Kennedy International AirportNew York is about 30 mi from White Plains.View route →PSM ISPLong Island MacArthur AirportIslip is about 37 mi from White Plains.View route →PWM HPNPortland International JetportPortland is about 47 mi from Portsmouth.View route →

        About the route from Portsmouth to White Plains

        The observed direct connection between Portsmouth International Airport at Pease (PSM) and Westchester County Airport (HPN) covers approximately 203 mi. The estimated flight time is around 55m. Tradewind Aviation has been observed on this connection in the available route data.

        Frequently asked questions about this route

        How far is Portsmouth from White Plains by air?
        The great-circle distance between Portsmouth International Airport at Pease and Westchester County Airport is approximately 203 mi.
        How long is the flight from Portsmouth to White Plains?
        Based on the distance, the estimated flight time is about 55m. This is an estimate, not a schedule.
        Is there a direct connection from Portsmouth to White Plains?
        Yes, a direct connection between PSM and HPN has been observed in our route data.
        Which airlines have been observed on this route?
        In the available route data: Tradewind Aviation.
        How often is there a flight from Portsmouth to White Plains?
        On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 310 observed flights. Mainly Tradewind Aviation. That is an observation, not a timetable.
        What is the current time difference between Portsmouth and White Plains?
        Same local time in Portsmouth and White Plains.

        Where this data comes from

        The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

        The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

        Route data updated on October 11, 2026.