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MWA to ONO: distance & flight time
Marion (Williamson County Regional Airport) → Ontario (Ontario Municipal Airport)
1,517 mi
2,442 km · 1,318 nm
3h 26m
estimated nonstop flight time
-1h
time difference · heading northwest
See live MWA→ONO fares Phone-only fares on this route — call free
Flight time details
1,517 miles nonstop takes roughly 3h 26m gate to gate, flying northwest. 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
- MWA — Williamson County Regional Airport · Marion, United States
- ONO — Ontario Municipal Airport · Ontario, 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 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
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is MWA from ONO?
The flight distance from Marion (MWA) to Ontario (ONO) is 1,517 miles (2,442 km, 1,318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MWA to ONO?
A nonstop flight takes about 3h 26m 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 Marion and Ontario?
Ontario is 1 hour behind Marion.
What is the cheapest way to fly from MWA to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MWA–ONO that never appear on search engines, with no booking fees.