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AUG to SMN: distance & flight time
Augusta (Augusta State Airport) → Salmon (Lemhi County Airport)
2,138 mi
3,440 km · 1,858 nm
4h 39m
estimated nonstop flight time
-2h
time difference · heading west
See live AUG→SMN fares Phone-only fares on this route — call free
Flight time details
2,138 miles nonstop takes roughly 4h 39m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- AUG — Augusta State Airport · Augusta, United States
- SMN — Lemhi County Airport · Salmon, 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 AUG
- NHZ · Brunswick Executive Airport30 mi away
- LEW · Auburn Lewiston Municipal Airport31 mi away
- RKD · Knox County Regional Airport39 mi away
- PWM · Portland International Jetport Airport53 mi away
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
Frequently asked questions
How far is AUG from SMN?
The flight distance from Augusta (AUG) to Salmon (SMN) is 2,138 miles (3,440 km, 1,858 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AUG to SMN?
A nonstop flight takes about 4h 39m 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 Augusta and Salmon?
Salmon is 2 hours behind Augusta.
What is the cheapest way to fly from AUG to SMN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AUG–SMN that never appear on search engines, with no booking fees.