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SIG to PSM: distance & flight time
San Juan (Fernando Luis Ribas Dominicci Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,723 mi
2,774 km · 1,498 nm
3h 51m
estimated nonstop flight time
Same time
time difference · heading north
See live SIG→PSM fares Phone-only fares on this route — call free
Flight time details
1,723 miles nonstop takes roughly 3h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SIG — Fernando Luis Ribas Dominicci Airport · San Juan, Puerto Rico
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 SIG
- SJU · Luis Munoz Marin International Airport6 mi away
- FAJ · Diego Jimenez Torres Airport30 mi away
- NRR · José Aponte de la Torre Airport33 mi away
- ARE · Antonio Nery Juarbe Pol Airport38 mi away
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
Frequently asked questions
How far is SIG from PSM?
The flight distance from San Juan (SIG) to Portsmouth (PSM) is 1,723 miles (2,774 km, 1,498 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIG to PSM?
A nonstop flight takes about 3h 51m 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 cheapest way to fly from SIG to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIG–PSM that never appear on search engines, with no booking fees.