ONTORD
Direct flights Ontario → Chicago
From Ontario International Airport (United States) to Chicago O'Hare International Airport (United States), 2 airlines operate this route non-stop. 2,730 km, about 4 h 03 of flying.
2,730 kmdistance
4 h 03estimated flight time
2airlines
Year-roundroute type
Airlines on this route
American Airlines
AA / AAL
- Year-round according to Wikipedia · from 17 December 2026
- Observed seen in the 25 September 2026 snapshot
United Airlines
UA / UAL
- Year-round according to Wikipedia
- Observed seen in the 25 September 2026 snapshot
Return flight
Direct flights Chicago → Ontario · 2 airlines
Other destinations from Ontario
- DENDenver
- SEASeattle
- DFWDallas
- HNLHonolulu
- IAHHouston
- LASLas Vegas
- OAKOakland
- PDXPortland
- PHXPhoenix
- SFOSan Francisco
- SMFSacramento
- ATLAtlanta
All direct flights from Ontario (ONT)
All direct flights from Chicago (ORD)