United States
Chicago to Ontario by direct flight
Chicago Midway International (MDW) and Ontario International (ONT) are connected non-stop — 2,740 km apart, roughly 3 h 43 m in the air, served in both directions.
2,740
km, great-circle
3 h 43 m
estimated flight time
A ⇄ B
both directions
→ Open this route in the interactive map
The two airports
| Airport | City | Country | Direct destinations |
|---|---|---|---|
| MDW Chicago Midway International | Chicago | United States | 74 |
| ONT Ontario International | Ontario | United States | 14 |
More routes from Chicago
- MDW–PUJPunta Cana3,168 km
- MDW–SFOSan Francisco2,978 km
- MDW–OAKOakland2,961 km
- MDW–SJCSan Jose2,950 km
- MDW–SMFSacramento2,874 km
- MDW–LAXLos Angeles2,812 km
- MDW–PDXPortland2,811 km
- MDW–SEASeattle2,782 km
More routes from Ontario
- ONT–IAHHouston2,142 km
- ONT–GDLGuadalajara2,059 km
- ONT–DFWDallas-Fort Worth1,908 km
- ONT–SEASeattle1,540 km
- ONT–PDXPortland1,351 km
- ONT–DENDenver1,316 km
- ONT–SLCSalt Lake City898 km
- ONT–SMFSacramento627 km
Route network built from the open OpenFlights and OurAirports datasets. Flight time is a distance-based estimate; carriers and timetables change and are not shown here — verify schedules before booking.