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ISM to IAG: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Niagara Falls (Niagara Falls International Airport)
1,033 mi
1,663 km · 898 nm
2h 43m
estimated nonstop flight time
Same time
time difference · heading north
See live ISM→IAG fares Phone-only fares on this route — call free
Flight time details
1,033 miles nonstop takes roughly 2h 43m gate to gate, flying north. 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
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- IAG — Niagara Falls International Airport · Niagara Falls, 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 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
Near IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is ISM from IAG?
The flight distance from Kissimmee (ISM) to Niagara Falls (IAG) is 1,033 miles (1,663 km, 898 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to IAG?
A nonstop flight takes about 2h 43m 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 ISM to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–IAG that never appear on search engines, with no booking fees.