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STJ to PSM: distance & flight time
Rosecrans (Rosecrans Memorial Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,264 mi
2,034 km · 1,098 nm
3h 13m
estimated nonstop flight time
+1h
time difference · heading east
See live STJ→PSM fares Phone-only fares on this route — call free
Flight time details
1,264 miles nonstop takes roughly 3h 13m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- STJ — Rosecrans Memorial Airport · Rosecrans, United States
- 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 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 STJ from PSM?
The flight distance from Rosecrans (STJ) to Portsmouth (PSM) is 1,264 miles (2,034 km, 1,098 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STJ to PSM?
A nonstop flight takes about 3h 13m 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 Rosecrans and Portsmouth?
Portsmouth is 1 hour ahead of Rosecrans.
What is the cheapest way to fly from STJ to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STJ–PSM that never appear on search engines, with no booking fees.