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Direct flights from Saint Petersburg to Portsmouth

Airlines Schedules

PIE - PSM route map All flights from PIE to PSM non-stop. There are direct flights from St. Pete–Clearwater International Airport (PIE), Florida, USA to Pease Air Force Base (PSM), New Hampshire, USA with Allegiant Air. 2 weekly departures are currently scheduled on this route. Departure times range from 09:30 to 15:32 depending on the schedule period. The flight distance is 1246 miles (2005 km). Flight time ranges from 3 hours and 1 minutes to 3 hours and 4 minutes.

PIE
St. Pete–Clearwater Airport
USASaint Petersburg , USA
PSM
Pease Air Force Base
USAPortsmouth , USA
PIE
St. Pete–Clearwater Airport
USASaint Petersburg , USA
Pease Air Force Base
USAPortsmouth , USA
PSM
Flight time 3h 1min to 3h 4min
Updated Jul 13, 2026
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Airlines with non-stop routes:

Allegiant Air Low-cost carrier

Departure times vary between 09:30 and 15:32
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M
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W
T
F
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Sun
Mon
Tue
Wed
Thu
Fri
Sat
2 flights/week
2 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Saint Petersburg to Portsmouth with Allegiant Air

This is a weekly direct flight schedule for Allegiant Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
G4988
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09:30
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G42682
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15:32
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The timetable & schedule information was updated at 2026-07-13

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Saint Petersburg to Portsmouth scheduled departures

Select a date to see every published non-stop departure between PIE and PSM.

Monday
Mon
Aug 10
0 flights(0)
Tuesday
Tue
Aug 11
0 flights(0)
Wednesday
Wed
Aug 12
1 flights(1)
Thursday
Thu
Aug 13
0 flights(0)
Friday
Fri
Aug 14
0 flights(0)
Saturday
Sat
Aug 15
1 flights(1)
Sunday
Sun
Aug 16
0 flights(0)
Time
Airline
Flight
09:30
Allegiant Air Allegiant Air
G4988
15:32
Allegiant Air Allegiant Air
G42682
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PIE-PSM flight route
Route map from Saint Petersburg, PIE to Portsmouth, PSM. The distance is 1246 miles or 2005 km.
Saint Petersburg - Portsmouth direct flight map
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PIE - PSM route facts

  • Distance
    1246 miles (2005 km)
  • Flight time
    3 hours and 1 minutes to 3 hours and 4 minutes
  • Airline
    Allegiant Allegiant
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Aircraft
    Boeing 737MAX 8 Passenger

Route FAQ

Allegiant Air operates non-stop flights from PIE to PSM with 2 weekly departures.

Scheduled flight time from PIE to PSM ranges from 3 hours and 1 minutes to 3 hours and 4 minutes. The route covers 1246 miles (2005 km).

2 weekly departures are currently scheduled on this route, with published departure times ranging from 09:30 to 15:32 depending on the schedule period.

Economy are currently scheduled on non-stop flights for this route.
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