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SMN to GUS: distance & flight time
Salmon (Lemhi County Airport) → Peru (Grissom Air Reserve Base)
1,430 mi
2,301 km · 1,243 nm
3h 35m
estimated nonstop flight time
+2h
time difference · heading east
See live SMN→GUS fares Phone-only fares on this route — call free
Flight time details
1,430 miles nonstop takes roughly 3h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SMN — Lemhi County Airport · Salmon, United States
- GUS — Grissom Air Reserve Base · Peru, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Frequently asked questions
How far is SMN from GUS?
The flight distance from Salmon (SMN) to Peru (GUS) is 1,430 miles (2,301 km, 1,243 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to GUS?
A nonstop flight takes about 3h 35m 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 Salmon and Peru?
Peru is 2 hours ahead of Salmon.
What is the cheapest way to fly from SMN to GUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–GUS that never appear on search engines, with no booking fees.