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MTN to PWM: distance & flight time
Baltimore (Martin State Airport) → Portland (Portland International Jetport Airport)
434 mi
699 km · 378 nm
1h 25m
estimated nonstop flight time
Same time
time difference · heading northeast
See live MTN→PWM fares Phone-only fares on this route — call free
Flight time details
434 miles nonstop takes roughly 1h 25m gate to gate, flying northeast. 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
- MTN — Martin State Airport · Baltimore, United States
- PWM — Portland International Jetport Airport · Portland, 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 MTN
Near PWM
- NHZ · Brunswick Executive Airport25 mi away
- LEW · Auburn Lewiston Municipal Airport28 mi away
- FRY · Eastern Slopes Regional Airport40 mi away
- PSM · Portsmouth International at Pease Airport47 mi away
Frequently asked questions
How far is MTN from PWM?
The flight distance from Baltimore (MTN) to Portland (PWM) is 434 miles (699 km, 378 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MTN to PWM?
A nonstop flight takes about 1h 25m 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 MTN to PWM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MTN–PWM that never appear on search engines, with no booking fees.