| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | DEN | PHL | 00:09 | 05:00 |
Landed
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| Jan 03 | DEN | PHL | 00:23 | 05:14 |
Landed
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| Jan 02 | DEN | PHL | 00:14 | 05:12 |
Landed
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| Jan 01 | DEN | PHL | 00:53 | 05:48 |
Landed Late
|
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| Dec 30 | DEN | PHL | 01:40 | 06:45 |
Delayed
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| Dec 29 | DEN | PHL | 00:07 | 05:20 |
Landed
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| Dec 28 | DEN | PHL | 00:08 | 05:01 |
Landed
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| Dec 27 | DEN | PHL | 00:47 | 05:28 |
Landed
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| Dec 26 | DEN | PHL | 00:20 | 04:59 |
Landed
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| Dec 23 | DEN | PHL | 00:21 | 05:09 |
En-Route
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United Airlines Flight UA2104 connects Denver, United States to Philadelphia, United States, taking off from Denver International Airport DEN and landing at Philadelphia International Airport PHL.
How long is the UA2104 flight from Denver to Philadelphia?
The average flight time from Denver to Philadelphia is 2 hours and 53 minutes. The flight distance is 2500 km / 1554 miles and the average flight speed is 868 km/h / 539 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA2104 Denver to Philadelphia?
The Airportia On-Time Performance Rating for United Airlines Flight UA2104 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA2104 arriving at?
Flight UA2104 arrives at Philadelphia International Airport (PHL) Terminal D.
When was the latest UA2104 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 05:00.
How else can the flight UA2104 be referenced as?
This United Airlines flight can also be referenced as UAL2104, UA 2104, UAL 2104.
How often is flight UA2104 delayed?
On average, 20% of all UA2104 flights are delayed. The average delay is 44 minutes.
Can I get compensation for my delayed or cancelled UA2104 flight or baggage issues?
If your UA2104 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 UA2104 Flight Tracker above for more details.
Flight UA2104 is code-shared by 1 airline using the flight number AC3646
Other flights departing from Denver DEN: UA2234, UA2334, UA376, UA2204
Other flights arriving at Philadelphia PHL: UA1688, AA1466, AA2348, AA1061
All flights connecting Denver DEN to Philadelphia PHL.