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SMN to APT: distance & flight time
Salmon (Lemhi County Airport) → Jasper (Marion County Brown Field)
1,638 mi
2,636 km · 1,423 nm
3h 41m
estimated nonstop flight time
—
time difference · heading east
See live SMN→APT fares Phone-only fares on this route — call free
Flight time details
1,638 miles nonstop takes roughly 3h 41m gate to gate, flying east. 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
- SMN — Lemhi County Airport · Salmon, United States
- APT — Marion County Brown Field · Jasper, 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 SMN
- BTM · Bert Mooney Airport88 mi away
- MYL · McCall Municipal Airport110 mi away
- SUN · Friedman Memorial Airport114 mi away
- MSO · Missoula International Airport124 mi away
Near APT
- UOS · Franklin County Airport20 mi away
- CHA · Lovell Field22 mi away
- HDI · Hardwick Field44 mi away
- DNN · Dalton Municipal Airport47 mi away
Frequently asked questions
How far is SMN from APT?
The flight distance from Salmon (SMN) to Jasper (APT) is 1,638 miles (2,636 km, 1,423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to APT?
A nonstop flight takes about 3h 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 cheapest way to fly from SMN to APT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–APT that never appear on search engines, with no booking fees.