Portsmouth (PSM) to Orlando (SFB)
Flight time
≈ 3h 05m
Bearing
214° SW
Portsmouth (PSM) to Orlando (SFB) is 1,145 miles (1,843 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies PSM–SFB
Filed traffic dataIn May 2026, Allegiant Air was the only carrier flying nonstop PSM–SFB; the Boeing 737 MAX 8 was the most common aircraft at 57% of departures; flights ran 74% full.
Departures
28
May 2026
Seats
5,140
both directions
Passengers
3,791
both directions
Load factor
73.8%
RPM ÷ ASM
Who flies PSM–SFB?
Allegiant Air was the only carrier to fly nonstop PSM–SFB in May 2026 (28 departures).
- G4
28 departures · 5,140 seats
Share of departures100.0%73.8%
Load
What plane flies PSM–SFB?
In May 2026, the Boeing 737 MAX 8 flew 57% of PSM–SFB departures — more than any other aircraft type.
- Boeing 737 MAX 8
16 departures · 72.4% load
57.1% - Airbus A320
10 departures · 72.3% load
35.7% - Airbus A319
2 departures · 94.9% load
7.1%
How has PSM–SFB traffic changed?
Nonstop PSM–SFB departures rose from 26 in June 2025 to 28 in May 2026.
Monthly nonstop PSM–SFB traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
26 departures · 3,277 passengers
79.1%
Load
July 2025
28 departures · 3,836 passengers
82.4%
Load
August 2025
22 departures · 3,401 passengers
81.9%
Load
September 2025
16 departures · 2,161 passengers
82.4%
Load
October 2025
26 departures · 3,445 passengers
78.2%
Load
November 2025
26 departures · 3,388 passengers
70.6%
Load
December 2025
22 departures · 3,368 passengers
82.7%
Load
January 2026
16 departures · 2,471 passengers
85.7%
Load
February 2026
30 departures · 4,481 passengers
83.3%
Load
March 2026
20 departures · 2,990 passengers
86.5%
Load
April 2026
30 departures · 4,770 passengers
86.4%
Load
May 2026
28 departures · 3,791 passengers
73.8%
Load
By direction
Each direction is filed separately — they rarely match.
PSM → SFB
55.5% full
14 departures · 1,425 passengers
SFB → PSM
92.1% full
14 departures · 2,366 passengers
Nonstop PSM–SFB traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Portsmouth
US
Portsmouth International Airport at Pease
Coordinates
43.08°N, 70.82°W
Hemisphere
N · W
Frequently asked
How far is Portsmouth (PSM) from Orlando (SFB)?
PSM to SFB is 1,145 miles (1,843 km / 995 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from PSM to SFB?
A nonstop covers the 1,145-mile great-circle distance in roughly 3h 05m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies PSM–SFB?
In May 2026, the Boeing 737 MAX 8 flew the largest share of departures (57.1%), followed by the Airbus A320 (35.7%).
What mileage do I earn flying PSM–SFB?
Distance-based programs credit off the 1,145-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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