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UA 203 Denver to Orange County Flight Status

United Airlines Flight UA203 from Denver International Airport DEN to Orange County John Wayne Airport SNA is not scheduled for today July 19th, 2026.
The last time the flight was scheduled was on December 17th, 2025.
Check the table below for UA203's most recent flight history:

UA 203 Flight Status & Schedule

Date Departure Arrival Status
Dec 17 16:18 17:26
Landed
Track >
Dec 16 16:21 17:14
Landed
Track >
Dec 15 16:29 17:21
Landed
Track >
Dec 14 16:17 17:14
Landed
Track >
Dec 12 16:28 17:25
Landed
Track >

United Airlines UA 203 Denver to Orange County Flight Information

United Airlines Flight UA203 connects Denver, United States to Orange County, United States, taking off from Denver International Airport DEN and landing at Orange County John Wayne Airport SNA.

How long is the UA203 flight from Denver to Orange County?

The average flight time from Denver to Orange County is 1 hour and 56 minutes. The flight distance is 1360 km / 845 miles and the average flight speed is 702 km/h / 436 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA203 Denver to Orange County?

The Airportia On-Time Performance Rating for United Airlines Flight UA203 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA203 arriving at?

Flight UA203 arrives at Orange County John Wayne Airport (SNA) Terminal 3.

When was the latest UA203 flight?

The latest flight took off on Thursday, December 18th, 2025 with the flight status being Landed on 17:26.

How else can the flight UA203 be referenced as?

This United Airlines flight can also be referenced as UAL203, UA0203, UA 203, UAL 203.

How often is flight UA203 delayed?

On average, 10% of all UA203 flights are delayed. The average delay is 45 minutes.

Can I get compensation for my delayed or cancelled UA203 flight or baggage issues?

If your UA203 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.

See our UA203 Flight Tracker above for more details.

UA203 and Denver DEN to Orange County SNA Flights

Flight UA203 is code-shared by 2 airlines using the flight numbers AC3635, LH7714

Other flights departing from Denver DEN: UA331, UA1912, UA507, UA1660

Other flights arriving at Orange County SNA: UA1346, DL4148, AS3456, DL701

All flights connecting Denver DEN to Orange County SNA.

UA203 United Airlines Flight: Denver to Orange County Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.