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IAG to SME: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Somerset (Lake Cumberland Regional Airport)
514 mi
828 km · 447 nm
1h 35m
estimated nonstop flight time
Same time
time difference · heading southwest
See live IAG→SME fares Phone-only fares on this route — call free
Flight time details
514 miles nonstop takes roughly 1h 35m gate to gate, flying southwest. 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
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- SME — Lake Cumberland Regional Airport · Somerset, 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 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
Near SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 mi away
Frequently asked questions
How far is IAG from SME?
The flight distance from Niagara Falls (IAG) to Somerset (SME) is 514 miles (828 km, 447 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to SME?
A nonstop flight takes about 1h 35m 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 IAG to SME?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–SME that never appear on search engines, with no booking fees.