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SEM to BOI: distance & flight time
Selma (Craig Field) → Boise (Boise Air Terminal/Gowen Field)
1,759 mi
2,831 km · 1,528 nm
3h 55m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SEM→BOI fares Phone-only fares on this route — call free
Flight time details
1,759 miles nonstop takes roughly 3h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SEM — Craig Field · Selma, 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 SEM
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 SEM from BOI?
The flight distance from Selma (SEM) to Boise (BOI) is 1,759 miles (2,831 km, 1,528 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEM to BOI?
A nonstop flight takes about 3h 55m 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 Selma and Boise?
Boise is 1 hour behind Selma.
What is the cheapest way to fly from SEM to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEM–BOI that never appear on search engines, with no booking fees.