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GEG to IAG: distance & flight time
Spokane (Spokane International Airport) → Niagara Falls (Niagara Falls International Airport)
1,879 mi
3,024 km · 1,633 nm
4h 9m
estimated nonstop flight time
+3h
time difference · heading east
See live GEG→IAG fares Phone-only fares on this route — call free
Flight time details
1,879 miles nonstop takes roughly 4h 9m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- GEG — Spokane International Airport · Spokane, 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 GEG
- SKA · Fairchild Air Force Base6 mi away
- SFF · Felts Field11 mi away
- COE · Coeur D'Alene - Pappy Boyington Field35 mi away
- PUW · Pullman Moscow Regional Airport64 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 GEG from IAG?
The flight distance from Spokane (GEG) to Niagara Falls (IAG) is 1,879 miles (3,024 km, 1,633 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GEG to IAG?
A nonstop flight takes about 4h 9m 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 time difference between Spokane and Niagara Falls?
Niagara Falls is 3 hours ahead of Spokane.
What is the cheapest way to fly from GEG to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GEG–IAG that never appear on search engines, with no booking fees.