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WBU to SMN: distance & flight time
Boulder (Boulder Municipal Airport) → Salmon (Lemhi County Airport)
563 mi
906 km · 489 nm
1h 41m
estimated nonstop flight time
Same time
time difference · heading northwest
See live WBU→SMN fares Phone-only fares on this route — call free
Flight time details
563 miles nonstop takes roughly 1h 41m gate to gate, flying northwest. 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
- WBU — Boulder Municipal Airport · Boulder, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 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 WBU from SMN?
The flight distance from Boulder (WBU) to Salmon (SMN) is 563 miles (906 km, 489 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to SMN?
A nonstop flight takes about 1h 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 WBU to SMN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–SMN that never appear on search engines, with no booking fees.