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IAG to MWA: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Marion (Williamson County Regional Airport)
645 mi
1,038 km · 560 nm
1h 52m
estimated nonstop flight time
-1h
time difference · heading southwest
See live IAG→MWA fares Phone-only fares on this route — call free
Flight time details
645 miles nonstop takes roughly 1h 52m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, United States
- MWA — Williamson County Regional Airport · Marion, 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 MWA
- MDH · Southern Illinois Airport13 mi away
- CGI · Cape Girardeau Regional Airport48 mi away
- PAH · Barkley Regional Airport50 mi away
- SIK · Sikeston Memorial Municipal Airport66 mi away
Frequently asked questions
How far is IAG from MWA?
The flight distance from Niagara Falls (IAG) to Marion (MWA) is 645 miles (1,038 km, 560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to MWA?
A nonstop flight takes about 1h 52m 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 Niagara Falls and Marion?
Marion is 1 hour behind Niagara Falls.
What is the cheapest way to fly from IAG to MWA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–MWA that never appear on search engines, with no booking fees.