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ONT to CWA: distance & flight time
Ontario (Ontario International Airport) → Wassau (Central Wisconsin Airport)
1,654 mi
2,661 km · 1,437 nm
3h 43m
estimated nonstop flight time
+2h
time difference · heading northeast
See live ONT→CWA fares Phone-only fares on this route — call free
Flight time details
1,654 miles nonstop takes roughly 3h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- CWA — Central Wisconsin Airport · Wassau, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near CWA
- AUW · Wausau Downtown Airport10 mi away
- STE · Stevens Point Municipal Airport17 mi away
- MFI · Marshfield Municipal Airport27 mi away
- ISW · Alexander Field South Wood County Airport30 mi away
Frequently asked questions
How far is ONT from CWA?
The flight distance from Ontario (ONT) to Wassau (CWA) is 1,654 miles (2,661 km, 1,437 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to CWA?
A nonstop flight takes about 3h 43m 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 Ontario and Wassau?
Wassau is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONT to CWA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–CWA that never appear on search engines, with no booking fees.