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GBG to BOI: distance & flight time
Galesburg (Galesburg Municipal Airport) → Boise (Boise Air Terminal/Gowen Field)
1,326 mi
2,134 km · 1,152 nm
3h 21m
estimated nonstop flight time
—
time difference · heading west
See live GBG→BOI fares Phone-only fares on this route — call free
Flight time details
1,326 miles nonstop takes roughly 3h 21m gate to gate, flying west. 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
- GBG — Galesburg Municipal Airport · Galesburg, 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 GBG
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 GBG from BOI?
The flight distance from Galesburg (GBG) to Boise (BOI) is 1,326 miles (2,134 km, 1,152 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GBG to BOI?
A nonstop flight takes about 3h 21m 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 GBG to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GBG–BOI that never appear on search engines, with no booking fees.