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PSM to SBD: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → San Bernardino (San Bernardino International Airport)
2,548 mi
4,101 km · 2,214 nm
5h 28m
estimated nonstop flight time
-3h
time difference · heading west
See live PSM→SBD fares Phone-only fares on this route — call free
Flight time details
2,548 miles nonstop takes roughly 5h 28m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- SBD — San Bernardino International Airport · San Bernardino, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Frequently asked questions
How far is PSM from SBD?
The flight distance from Portsmouth (PSM) to San Bernardino (SBD) is 2,548 miles (4,101 km, 2,214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to SBD?
A nonstop flight takes about 5h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Portsmouth and San Bernardino?
San Bernardino is 3 hours behind Portsmouth.
What is the cheapest way to fly from PSM to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–SBD that never appear on search engines, with no booking fees.