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IAG to INT: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Winston-salem (Smith Reynolds Airport)
487 mi
783 km · 423 nm
1h 31m
estimated nonstop flight time
Same time
time difference · heading south
See live IAG→INT fares Phone-only fares on this route — call free
Flight time details
487 miles nonstop takes roughly 1h 31m gate to gate, flying south. 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
- INT — Smith Reynolds Airport · Winston-salem, 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 INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 mi away
Frequently asked questions
How far is IAG from INT?
The flight distance from Niagara Falls (IAG) to Winston-salem (INT) is 487 miles (783 km, 423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to INT?
A nonstop flight takes about 1h 31m 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 INT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–INT that never appear on search engines, with no booking fees.