Orlando (SFB) to Portsmouth (PSM) flights: who flies it

Orlando to Portsmouth flight schedule

Scheduled nonstop departures for SFB to PSM starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Orlando (SFB) to Portsmouth (PSM)
Date	Flight	Airline	Departs SFB	Arrives PSM	Duration	Aircraft
Sun, Oct 25	G4 2860	Allegiant Air	15:09	17:57	2h 48m	Airbus A320
Thu, Oct 29	G4 1343	Allegiant Air	14:39	17:27	2h 48m	Boeing 737 MAX 8
Sun, Nov 1	G4 2860	Allegiant Air	15:09	17:57	2h 48m	Boeing 737 MAX 8
Thu, Nov 5	G4 2903	Allegiant Air	14:17	17:11	2h 54m	Boeing 737 MAX 8
Thu, Nov 12	G4 2903	Allegiant Air	14:17	17:11	2h 54m	Boeing 737 MAX 8
Sun, Nov 15	G4 2860	Allegiant Air	07:30	10:24	2h 54m	Boeing 737 MAX 8
Sun, Nov 15	G4 1231	Allegiant Air	15:17	18:11	2h 54m	Boeing 737 MAX 8
Thu, Nov 19	G4 1209	Allegiant Air	15:52	18:39	2h 47m	Boeing 737 MAX 8

Showing all 8 scheduled SFB to PSM departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every SFB to PSM date on the interactive map

Aircraft on the Orlando to Portsmouth nonstop

Allegiant Air flies the departures in the schedule table on this page with the Boeing 737 MAX 8 and the Airbus A320. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full SFB to PSM nonstop schedule

This page carries the full SFB to PSM nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each SFB to PSM nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See SFB to PSM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Orlando to Portsmouth nonstop

Carriers operating SFB to PSM nonstop in the current schedule.

Allegiant Air (G4) route map
The aircraft G4 flies

See SFB to PSM on the interactive map →

Frequently asked questions about SFB to PSM

How long is the flight from Orlando (SFB) to Portsmouth (PSM)?

Scheduled flight times from Orlando (SFB) to Portsmouth (PSM) run from 2h 47m to 2h 54m across the departures in the schedule table on this page. The nonstop covers about 1,149 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from SFB to PSM?

Allegiant Air is currently the only airline flying SFB to PSM nonstop. 2LNR doesn't show award or upgrade space for it on SFB to PSM, so this page carries the schedule rather than a space claim.

How often does SFB to PSM operate?

The SFB to PSM nonstop currently runs twice a week, on Allegiant Air. Thin schedules like this change by season, and on Pro an alert will catch anything added.

What time do flights from SFB to PSM depart?

Scheduled SFB to PSM nonstops in the next 7 days with service leave between 07:30 and 15:52, local time at Orlando. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate SFB to PSM nonstop?

In the schedule table on this page, SFB to PSM nonstops fly as G4 1209, G4 1231, G4 1343, G4 2860, and G4 2903 on Allegiant Air. The table lists each departure by date with its times and aircraft.

Does 2LNR show upgrade or award space on SFB to PSM?

Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on SFB to PSM. The page carries the full SFB to PSM nonstop schedule and who flies each departure, and the reverse direction is linked below.