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United Airlines UA644 Flight Status Today
Domestic flight United Airlines UA644 takes off from Denver (DEN) United States to Portland (PDX) United States. It's operated by United Airlines. The plane leaves Denver International Airport at 07:15 11 April 2026 America/Denver. The flight is expected to land at Portland International Airport at 08:35 11 April 2026 America/Los_Angeles. The flight will last about 2 hours 20 minutes.
Current status of UA644 is Scheduled On time Estimated Depart in 3 hours, 41 minutes
- Type: Domestic Flight
- Code Shares: AC 5307
- Flight Duration: 2 hours 20 minutes
- Flight Distance: 1596 kms / 992 miles
- United Airlines
- IATA: UA
- ICAO: UAL
- Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
- Service type: Normal passenger
- Seats: 167
- Freight capacity: 17.1 tons
- Passenger classes: First Class, Economy, Business Class, Shuttle
- Aircraft: Airbus A319
- Callsign: F-KDTN1
- Departure Timezone: America/Denver
- Arrival Timezone: America/Los_Angeles
- Current Time in Denver: Saturday 2026-04-11 03:34 AM
- Current Time in Portland: Saturday 2026-04-11 02:34 AM
United Airlines UA644 Flight Statistics

United Airlines UA644 Flight Schedule and Histories
| Time | Departure | Arrival | Actual departure | Actual arrival |
|---|---|---|---|---|
|
Wed 08 Apr
Arrived On time |
Denver (DEN)
2026-04-08T11:21
|
Portland (PDX)
2026-04-08T13:09
|
2026-04-08T11:21
|
2026-04-08T13:03
|
|
Tue 07 Apr
In Gate |
Denver (DEN)
2026-04-07 07:15
|
Portland (PDX)
2026-04-07 08:35
|
2026-04-07 07:33
|
2026-04-07 08:19
|
|
Sat 04 Apr
Arrived On time |
Denver (DEN)
2026-04-04T11:21
|
Portland (PDX)
2026-04-04T13:08
|
2026-04-04T11:16
|
2026-04-04T12:58
|
|
Fri 03 Apr
Arrived On time |
Denver (DEN)
2026-04-03T11:21
|
Portland (PDX)
2026-04-03T13:08
|
2026-04-03T11:22
|
2026-04-03T13:16
|
|
Tue 31 Mar
Arrived On time |
Denver (DEN)
2026-03-31T11:21
|
Portland (PDX)
2026-03-31T13:08
|
2026-03-31T11:17
|
2026-03-31T12:57
|
|
Mon 30 Mar
Arrived On time |
Denver (DEN)
2026-03-30T11:21
|
Portland (PDX)
2026-03-30T13:08
|
2026-03-30T11:15
|
2026-03-30T13:11
|
|
Sat 28 Mar
Arrived On time |
Denver (DEN)
2026-03-28T11:50
|
Portland (PDX)
2026-03-28T13:44
|
2026-03-28T11:46
|
2026-03-28T13:39
|
|
Fri 27 Mar
Arrived On time |
Denver (DEN)
2026-03-27T11:50
|
Portland (PDX)
2026-03-27T13:44
|
2026-03-27T11:44
|
2026-03-27T13:36
|
|
Mon 23 Mar
Scheduled On time |
Denver (DEN)
2026-03-23T11:50
|
Portland (PDX)
2026-03-23T13:44
|
||
|
Sat 21 Mar
Arrived On time |
Denver (DEN)
2026-03-21T11:50
|
Portland (PDX)
2026-03-21T13:44
|
2026-03-21T12:09
|
2026-03-21T13:54
|
Flight routes similar to United Airlines UA644
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
UA1247 United Airlines |
11/04/2026 08:00 |
2 hours 48 minutes 09:48 |
|
WN298 Southwest Airlines |
11/04/2026 13:15 |
2 hours 40 minutes 14:55 |
|
UA498 United Airlines |
11/04/2026 19:25 |
2 hours 49 minutes 21:14 |
|
F92553 Frontier Airlines |
11/04/2026 09:10 |
2 hours 30 minutes 11:03 |
|
UA1770 United Airlines |
11/04/2026 21:05 |
2 hours 49 minutes 22:54 |
|
CM1117 Copa Airlines |
11/04/2026 21:05 |
2 hours 49 minutes 22:54 |
|
WN2606 Southwest Airlines |
11/04/2026 18:20 |
2 hours 50 minutes 20:10 |
|
WN4017 Southwest Airlines |
11/04/2026 08:55 |
2 hours 50 minutes 10:35 |
United Airlines Flight UA644 FAQs
What is the scheduled flight duration for United Airlines UA644 flight?
On average, nonstop flight takes 2 hour(s) 20 minutes, with the flight distance of 1596 km (992 miles).
What is the current status of United Airlines UA644 flight?
The current status of flight United Airlines UA644 is Scheduled On time.
What type of aircraft is used for the United Airlines UA644 flight?
All United Airlines UA644 flights are operated using Airbus A319 aircraft.
How many United Airlines UA644 flights are operated a week?
7 flights per week. The Flight United Airlines UA644 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .
