| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 02 | DEN | PDX | 11:30 | 13:14 |
Delayed
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Track > |
| Sep 01 | DEN | PDX | 11:47 | 12:56 |
Landed
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| Aug 31 | DEN | PDX | 11:46 | 12:53 |
Landed
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| Aug 30 | DEN | PDX | 11:54 | 13:10 |
Landed
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| Aug 29 | DEN | PDX | 11:46 | 13:00 |
Landed
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| Aug 28 | DEN | PDX | 12:28 | 13:45 |
Landed Late
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| Aug 27 | DEN | PDX | 12:01 | 13:13 |
Landed
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| Aug 26 | DEN | PDX | 11:50 | 13:05 |
Landed
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| Aug 25 | DEN | PDX | 11:36 | 12:49 |
Landed
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| Aug 24 | DEN | PDX | 11:42 | 12:50 |
Landed
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Track > |
United Airlines Flight UA644 connects Denver, United States to Portland, United States, taking off from Denver International Airport DEN and landing at Portland International Airport PDX.
How long is the UA644 flight from Denver to Portland?
The average flight time from Denver to Portland is 2 hours and 12 minutes. The flight distance is 1592 km / 989 miles and the average flight speed is 708 km/h / 440 mph.
How many UA644 flights are operated per week?
7 flights per week. The flight UA644 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA644 Denver to Portland?
The Airportia On-Time Performance Rating for United Airlines Flight UA644 is 4.9/5 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, September 2nd, 2026 with the flight status being Scheduled on 13:14.
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 31 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 Denver DEN: AC1040, KG4210, OO5655, WN4633
Other flights arriving at Portland PDX: WN4450, AS488, OO3003, QX2319
All flights connecting Denver DEN to Portland PDX.
