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SUS to PSM: distance & flight time
Null (Spirit of St Louis Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,077 mi
1,733 km · 936 nm
2h 48m
estimated nonstop flight time
+1h
time difference · heading northeast
See live SUS→PSM fares Phone-only fares on this route — call free
Flight time details
1,077 miles nonstop takes roughly 2h 48m gate to gate, flying northeast. 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 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 SUS from PSM?
The flight distance from Null (SUS) to Portsmouth (PSM) is 1,077 miles (1,733 km, 936 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to PSM?
A nonstop flight takes about 2h 48m 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 Null and Portsmouth?
Portsmouth is 1 hour ahead of Null.
What is the cheapest way to fly from SUS to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–PSM that never appear on search engines, with no booking fees.