UA1904 Flight Status United Airlines: Chicago to Ontario (UAL1904)

How long is the UA1904 flight from Chicago to Ontario?

The average flight time from Chicago to Ontario is 3 hours and 43 minutes. The flight distance is 2730 km / 1696 miles and the average flight speed is 735 km/h / 456 mph.

How many UA1904 flights are operated per week?

1 flight per week. The flight UA1904 is operated on Sunday.

What is the On-Time Performance (OTP) of United Airlines Flight UA1904 Chicago to Ontario?

The Airportia On-Time Performance Rating for United Airlines Flight UA1904 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA1904 arriving at?

Flight UA1904 arrives at Ontario International Airport (ONT) Terminal 2.

When was the latest UA1904 flight?

The latest flight took off on Monday, October 26th, 2026 with the flight status being Landed on 18:22.

How else can the flight UA1904 be referenced as?

This United Airlines flight can also be referenced as UAL1904, UA 1904, UAL 1904.

How often is flight UA1904 delayed?

On average, 0% of all UA1904 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled UA1904 flight or baggage issues?

If your UA1904 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.