| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 04 | SYR | DEN | 07:45 | 09:00 |
Landed
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Track > |
| Mar 03 | SYR | DEN | 07:56 | 09:56 |
Landed
|
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| Mar 02 | SYR | DEN | 08:00 | 09:50 |
Landed
|
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| Mar 01 | SYR | DEN | 08:15 | 09:59 |
Landed
|
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| Feb 28 | SYR | DEN | 07:46 | 09:27 |
Landed
|
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| Feb 27 | SYR | DEN | 08:01 | 09:36 |
Landed
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| Feb 26 | SYR | DEN | 08:12 | 09:45 |
Landed
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| Feb 25 | SYR | DEN | 08:34 | 10:38 |
Landed Late
|
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| Feb 24 | SYR | DEN | 08:18 | 10:06 |
Landed
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| Feb 23 | SYR | DEN | 08:07 | 09:26 |
Landed
|
Track > |
United Airlines Flight UA644 connects Syracuse, United States to Denver, United States, taking off from Syracuse Hancock International Airport SYR and landing at Denver International Airport DEN.
How long is the UA644 flight from Syracuse to Denver?
The average flight time from Syracuse to Denver is 3 hours and 40 minutes. The flight distance is 2395 km / 1488 miles and the average flight speed is 654 km/h / 406 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA644 Syracuse to Denver?
The Airportia On-Time Performance Rating for United Airlines Flight UA644 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA644 flight?
The latest flight took off on Wednesday, March 4th, 2026 with the flight status being Landed on 09:00.
How else can the flight UA644 be referenced as?
This United Airlines flight can also be referenced as UAL644, UA0644, UA 644, UAL 644.
How often is flight UA644 delayed?
On average, 10% of all UA644 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled UA644 flight or baggage issues?
If your UA644 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 UA644 Flight Tracker above for more details.
Other flights departing from Syracuse SYR: AA4768, UA3601, UA4056, UA4438
Other flights arriving at Denver DEN: UA5236, UA1320, WN4966, UA1139
All flights connecting Syracuse SYR to Denver DEN.