How long is the flight from Champaign to Ontario?

The timetable allows about 4 h 10 min. There are not enough recent landed flights yet to say how long it usually takes.

Which airlines fly from Champaign to Ontario?

Delta Air Lines has flights from Champaign (CMI) to Ontario (ONT) between a year ago and a year ahead. An airline listed may not fly the route every day.

How many flights a week go from Champaign to Ontario?

About 1 flight a week, counted over the two weeks before and after today. Only operating flights are counted, not code-share numbers.

How far is Champaign from Ontario?

2673 km (1661 miles) in a straight line between Champaign University of Illinois Willard Airport and Ontario International Airport.

Flights Champaign to Ontario CMI to ONT

Flights from Champaign (CMI) to Ontario (ONT): 1 airline operates 1 flight number on this route, about 1 flight a week, distance 2673 km / 1661 miles. No departures are scheduled in the next 30 days; the latest flight was DL8903 on Thu, Nov 12, 2026.

1 flight a week
1 airline
1 flight number
2673 km 1661 miles
4 h 10 min scheduled flight time

Airlines and flight numbers count operating flights from a year ago to a year ahead; code-share numbers are not counted. On time means landed less than 15 minutes late.

CMI Champaign Champaign University of Illinois Willard Airport ONT Ontario Ontario International Airport

Champaign to Ontario Flights

1 flight number from CMI to ONT, with the date each last flew. Local times: CMI CST, ONT PST.

Flight	Airline	Last seen	Departure	Arrival
DL8903	Delta Air Lines	Nov 12, 2026	15:30	17:40

Upcoming flights

Local times at the departure airport.

No upcoming flights for this route.

Recent flights

Local times at the departure airport.

Flight	From	To	Scheduled Time	Departure	Status	Details
DL8903	Champaign CMI	Ontario ONT	15:30	15:26	Landed	Track >

Airlines flying CMI to ONT

Delta Air Lines

CMI to ONT FAQ

How long is the flight from Champaign to Ontario?: The timetable allows about 4 h 10 min. There are not enough recent landed flights yet to say how long it usually takes.
Which airlines fly from Champaign to Ontario?: Delta Air Lines has flights from Champaign (CMI) to Ontario (ONT) between a year ago and a year ahead. An airline listed may not fly the route every day.
How many flights a week go from Champaign to Ontario?: About 1 flight a week, counted over the two weeks before and after today. Only operating flights are counted, not code-share numbers.
How far is Champaign from Ontario?: 2673 km (1661 miles) in a straight line between Champaign University of Illinois Willard Airport and Ontario International Airport.

Ontario (ONT) to Champaign (CMI) flights >