| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 04 | DEN | TUS | 14:04 | 15:41 |
Landed
|
Track > |
| Mar 03 | DEN | TUS | 14:01 | 15:42 |
Landed
|
Track > |
| Mar 02 | DEN | TUS | 13:55 | 15:37 |
Landed
|
Track > |
| Mar 01 | DEN | TUS | 14:04 | 15:38 |
Landed
|
Track > |
| Feb 28 | DEN | TUS | 14:44 | 16:22 |
Landed
|
Track > |
| Feb 27 | DEN | TUS | 14:04 | 15:35 |
Landed
|
Track > |
| Feb 26 | DEN | TUS | 15:50 | 17:21 |
Delayed
|
Track > |
| Feb 25 | DEN | TUS | 14:57 | 16:29 |
Landed Late
|
Track > |
| Feb 24 | DEN | TUS | 14:39 | 16:09 |
Landed
|
Track > |
| Feb 23 | DEN | TUS | 14:01 | 15:35 |
Landed
|
Track > |
United Airlines Flight UA1204 connects Denver, United States to Tucson, United States, taking off from Denver International Airport DEN and landing at Tucson International Airport TUS.
How long is the UA1204 flight from Denver to Tucson?
The average flight time from Denver to Tucson is 1 hour and 35 minutes. The flight distance is 1029 km / 639 miles and the average flight speed is 651 km/h / 404 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1204 Denver to Tucson?
The Airportia On-Time Performance Rating for United Airlines Flight UA1204 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1204 flight?
The latest flight took off on Wednesday, March 4th, 2026 with the flight status being Landed on 15:41.
How else can the flight UA1204 be referenced as?
This United Airlines flight can also be referenced as UAL1204, UA 1204, UAL 1204.
How often is flight UA1204 delayed?
On average, 30% of all UA1204 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled UA1204 flight or baggage issues?
If your UA1204 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 UA1204 Flight Tracker above for more details.
Flight UA1204 is code-shared by 1 airline using the flight number AC4130
Other flights departing from Denver DEN: WN1147, WN1506, WN2598, WN899
Other flights arriving at Tucson TUS: WN2248, AA4973, WN1961, DL4483
All flights connecting Denver DEN to Tucson TUS.