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United Airlines

UAL644 / UA644

ICAO: UAL644 IATA: UA644

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL644
Duration
2h 42m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL644
Duration
2h 21m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 47m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL644
Duration
2h 21m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 42m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL644
Duration
2h 21m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 42m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL644
Duration
2h 42m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL644
Duration
2h 21m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 42m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 21m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 42m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL644
Duration
2h 42m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL644
Duration
2h 21m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 44m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL644
Duration
2h 17m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 44m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL644
Duration
2h 18m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
126
First class
12
Economy
114
United Airlines
UAL644
Duration
2h 44m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL644
Duration
2h 17m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 41m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
191
First class
16
Business
3
Premium economy
2
Economy
170
United Airlines
UAL644
Duration
2h 17m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
167
First class
8
Economy
159
United Airlines
UAL644
Duration
2h 54m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL644
Duration
2h 15m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL644
Duration
2h 54m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL644
Duration
2h 15m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL644
Duration
2h 54m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL644
Duration
2h 15m
Distance
644 mi, 1036 km
Coreshare
AC 4624
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
United Airlines
UAL644
Duration
2h 54m
Distance
994 mi, 1599 km
Coreshare
Same day flight
Yes
Terminal
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL644
Duration
2h 15m
Distance
644 mi, 1036 km
Coreshare
Same day flight
Yes
Terminal
Departure: TE
Meals
Snack or brunch
Seats
150
First class
12
Economy
138
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
DEN
Denver, US
left TERMINAL N/A
Denver - DEN
WEDNESDAY 03-JUN-2026
11:24 GMT-0600
PDX
Portland, US
arrives TERMINAL N/A
Portland - PDX
WEDNESDAY 03-JUN-2026
13:06 GMT-0700
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

990 miles, 1592 km

Actual distance

994 miles, 1599 km

0.4%
Flight time

2h 42m

Flights / Week

40 flights

Seats / Week

176 seats/flight

7040 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Airbus A321neo
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    11:24
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    11:27
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    11:27
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    11:16
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    11:27
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    11:27
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    11:27
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    11:27
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    11:27
    Denver(DEN)
    Portland(PDX)
    Boeing 737-900 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    11:31
    Denver(DEN)
    Portland(PDX)
    Boeing 737-800 Passenger
    UA644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    08:45
    Dallas(DFW)
    Denver(DEN)
    Boeing 737-800 Passenger
    UA644

UAL644 information

A domestic route in USA departing from Denver (DEN) and arriving at Portland (PDX).

The timezone of the departure airport is UTC -6, and the timezone of the arrival airport is UTC -7.

The current time at the point of departure is 10:55pm, and 9:55pm at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 994 miles, or 1599 km.

For direct flights, the flight time is about 2:42.

Other flights between Denver and Portland with United
08:05
UA 1247
→
13:27
UA 2455
→
16:00
UA 1337
→
19:25
UA 498
→
21:15
UA 1770
→
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