Need help booking?
Unpublished phone-only deals available
MWA to PSM: distance & flight time
Marion (Williamson County Regional Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,022 mi
1,645 km · 888 nm
2h 41m
estimated nonstop flight time
+1h
time difference · heading northeast
See live MWA→PSM fares Phone-only fares on this route — call free
Flight time details
1,022 miles nonstop takes roughly 2h 41m 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
- MWA — Williamson County Regional Airport · Marion, 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 MWA
- MDH · Southern Illinois Airport13 mi away
- CGI · Cape Girardeau Regional Airport48 mi away
- PAH · Barkley Regional Airport50 mi away
- SIK · Sikeston Memorial Municipal Airport66 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 MWA from PSM?
The flight distance from Marion (MWA) to Portsmouth (PSM) is 1,022 miles (1,645 km, 888 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MWA to PSM?
A nonstop flight takes about 2h 41m 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 Marion and Portsmouth?
Portsmouth is 1 hour ahead of Marion.
What is the cheapest way to fly from MWA to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWA–PSM that never appear on search engines, with no booking fees.