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GBG to ISM: distance & flight time
Galesburg (Galesburg Municipal Airport) → Kissimmee (Kissimmee Gateway Airport)
1,011 mi
1,627 km · 879 nm
2h 40m
estimated nonstop flight time
—
time difference · heading southeast
See live GBG→ISM fares Phone-only fares on this route — call free
Flight time details
1,011 miles nonstop takes roughly 2h 40m gate to gate, flying southeast. 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
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is GBG from ISM?
The flight distance from Galesburg (GBG) to Kissimmee (ISM) is 1,011 miles (1,627 km, 879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GBG to ISM?
A nonstop flight takes about 2h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GBG to ISM?
Nonstop service on GBG–ISM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 40m nonstop estimate.
What is the cheapest way to fly from GBG to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GBG–ISM that never appear on search engines, with no booking fees.
Why are some GBG to ISM fares phone-only?
Consolidator contracts let us sell certain GBG–ISM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.