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GBG to BUF: distance & flight time
Galesburg (Galesburg Municipal Airport) → Buffalo (Buffalo Niagara International Airport)
616 mi
992 km · 536 nm
1h 48m
estimated nonstop flight time
—
time difference · heading east
See live GBG→BUF fares Phone-only fares on this route — call free
Flight time details
616 miles nonstop takes roughly 1h 48m gate to gate, flying east. 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
- BUF — Buffalo Niagara International Airport · Buffalo, 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 BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is GBG from BUF?
The flight distance from Galesburg (GBG) to Buffalo (BUF) is 616 miles (992 km, 536 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GBG to BUF?
A nonstop flight takes about 1h 48m 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 BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GBG–BUF that never appear on search engines, with no booking fees.