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SME to BOI: distance & flight time
Somerset (Lake Cumberland Regional Airport) → Boise (Boise Air Terminal/Gowen Field)
1,714 mi
2,758 km · 1,489 nm
3h 50m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SME→BOI fares Phone-only fares on this route — call free
Flight time details
1,714 miles nonstop takes roughly 3h 50m gate to gate, flying northwest. 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
- SME — Lake Cumberland Regional Airport · Somerset, United States
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 mi away
Near BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Frequently asked questions
How far is SME from BOI?
The flight distance from Somerset (SME) to Boise (BOI) is 1,714 miles (2,758 km, 1,489 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SME to BOI?
A nonstop flight takes about 3h 50m 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 Somerset and Boise?
Boise is 2 hours behind Somerset.
What is the cheapest way to fly from SME to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SME–BOI that never appear on search engines, with no booking fees.