| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 24 | ORD | DEN | 11:32 | 12:45 |
Landed
|
Track > |
| Jun 23 | ORD | DEN | 11:51 | 13:02 |
Landed Late
|
Track > |
| Jun 22 | ORD | DEN | 11:07 | 12:14 |
Landed
|
Track > |
| Jun 21 | ORD | DEN | 11:09 | 12:21 |
Landed
|
Track > |
| Jun 20 | ORD | DEN | 11:07 | 12:16 |
Landed
|
Track > |
| Jun 19 | ORD | DEN | 11:08 | 12:25 |
Landed
|
Track > |
| Jun 18 | ORD | DEN | 11:31 | 12:41 |
Landed
|
Track > |
| Jun 17 | ORD | DEN | 11:28 | 12:48 |
Landed
|
Track > |
| Jun 16 | ORD | DEN | 12:09 | 13:09 |
Landed Late
|
Track > |
| Jun 15 | ORD | DEN | 12:22 | 13:28 |
Landed Late
|
Track > |
United Airlines Flight UA1803 connects Chicago, United States to Denver, United States, taking off from Chicago O'Hare International Airport ORD and landing at Denver International Airport DEN.
How long is the UA1803 flight from Chicago to Denver?
The average flight time from Chicago to Denver is 2 hours and 10 minutes. The flight distance is 1426 km / 886 miles and the average flight speed is 657 km/h / 408 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1803 Chicago to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA1803 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1803 flight?
The latest flight took off on Wednesday, June 24th, 2026 with the flight status being Landed on 12:45.
How else can the flight UA1803 be referenced as?
This United Airlines flight can also be referenced as UAL1803, UA 1803, UAL 1803.
How often is flight UA1803 delayed?
On average, 40% of all UA1803 flights are delayed. The average delay is 21 minutes.
Can I get compensation for my delayed or cancelled UA1803 flight or baggage issues?
If your UA1803 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 UA1803 Flight Tracker above for more details.
Flight UA1803 is code-shared by 1 airline using the flight number AC4720
Other flights departing from Chicago ORD: AA1106, UA1377, AA4356, UA424
Other flights arriving at Denver DEN: WN930, WN11, WN1768, OO4675
All flights connecting Chicago ORD to Denver DEN.
