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Flights from Marion to Ontario
There are no direct flights from Marion to Ontario. The fastest way is one stop via Chicago, about 8h 11m door to door (3 connections a week on current schedules).
No direct flights · 1 connection option From 8h 11m
Marion to Ontario at a glance
Fastest journey8h 11mVia Chicago, on current schedules
Nonstop flightsNoneConnect via Chicago
Best ways to fly from Marion to Ontario
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
MWA Chicago (ORD) ONT
Leg 1: Contour Airlines · Leg 2: United Airlines, Volaris
Wed16:15 MWA17:28 ORD3h 02m connection20:30 ORD22:26 ONTContour Airlines + United Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 2,600 km1,615 miles
- Journey time
- 8h 11mon current schedules
- Time difference
- -2hOntario vs Marion
- Currency in Ontario
- USD
- Airports
- MWA → ONT
Flights from Marion to Ontario: questions answered
Are there direct flights from Marion to Ontario?
No. There is no nonstop service, so you will connect, most easily in Chicago. Most connections mean separate tickets, so leave plenty of time to collect bags and check in again.
How long is the flight from Marion to Ontario?
With one connection the journey usually takes around 8h 11m, depending on the layover. The straight-line distance is 2,600 km.
Where do you change planes between Marion and Ontario?
The best connecting points are Chicago (ORD). Compare one-ticket itineraries with self-transfer options in the search.
Which airports serve Marion and Ontario?
Marion: Veterans Airport of Southern Illinois (MWA). Ontario: Ontario International Airport (ONT).
What is the time difference between Marion and Ontario?
Ontario is 2 hours behind Marion.





