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7 Feb
UA644
LANDED 6d AGO
18:47
Denver, CO (DEN)
21:37
Portland, OR (PDX)
02h22m
N12218 (B738)
1593 km
Departed
18:47
7 days ago
Arrived
21:37
6 days ago
UA644
UAL644
LANDED 6d AGO
Saturday, February 7 2026
11:47 MST
Scheduled 11:50
Saturday, February 7 2026
13:37 PST
ON-TIME
Scheduled 13:45
Flight info
Airline/Operator
Duration
02h22m
Distance
1593 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
A23
Arrival Gate
E5
Departure Taxi Time
22m
Arrival Taxi Time
6m
ATC Route
KDEN.ZIMMR3.CHNGY..BOI..JOTBA.HHOOD5.KPDX/2133
Position Info
Latitude
-
Longitude
-
Altitude
-
Ground Speed
Wind
Air Temperature
Vertical Speed
Heading
-
Squawk
-
Source
-
Station
-
FIR
Aircraft Info
Aircraft Model
Registration
Mode-S
Serial Number
28778/84
Aircraft Age
Owner
Last Activity
8 hours ago
Last Known Location
Denver, CO, United States
Last Flight
Aircraft Type
Nr. Engines
Nr. Seats
Weight Class
Cruising Speed
Engine
Engine Type
Aircraft Category
Registrant Type
Airworthiness Class
Operation Types
Certificate Issue Date
Registration Status
Flight Activity
  • Future
  • 16 Feb
    UA644
    SCHEDULED IN 2d
    18:50
    Denver, CO (DEN)
    21:44
    Portland, OR (PDX)
    02h54m
    B39M
    1593 km
  • 16 Feb
    UA644
    SCHEDULED IN 2d
    12:40
    Syracuse, NY (SYR)
    17:10
    Denver, CO (DEN)
    04h30m
    B738
    2396 km
  • 15 Feb
    UA644
    EST. DEPART IN 1d
    18:50
    Denver, CO (DEN)
    21:44
    Portland, OR (PDX)
    02h54m
    N458UA (A320)
    1593 km
    Estimated
    18:50
    In 1 day
    Estimated
    21:44
    In 1 day
  • 15 Feb
    UA644
    EST. DEPART IN 1d
    12:40
    Syracuse, NY (SYR)
    17:10
    Denver, CO (DEN)
    04h30m
    N78285 (B738)
    2396 km
    Estimated
    12:40
    In 1 day
    Estimated
    17:10
    In 1 day
  • 14 Feb
    UA644
    EST. DEPART IN 9h 25m
    18:50
    Denver, CO (DEN)
    21:44
    Portland, OR (PDX)
    02h54m
    N27213 (B738)
    1593 km
    Estimated
    18:50
    In 9 hours
    Estimated
    21:44
    In 12 hours
  • 14 Feb
    UA644
    EST. DEPART IN 3h 15m
    12:40
    Syracuse, NY (SYR)
    16:50
    Denver, CO (DEN)
    04h10m
    N33266 (B738)
    2396 km
    Estimated
    12:40
    In 3 hours
    Estimated
    16:50
    In 7 hours
  • Past
  • 13 Feb
    UA644
    LANDED 11h 50m AGO
    18:50
    Denver, CO (DEN)
    21:34
    Portland, OR (PDX)
    02h24m
    N37510 (B39M)
    1593 km
    Departed
    18:50
    15 hours ago
    Arrived
    21:34
    12 hours ago
  • 13 Feb
    UA644
    LANDED 16h 29m AGO
    12:45
    Syracuse, NY (SYR)
    16:55
    Denver, CO (DEN)
    03h30m
    N24211 (B738)
    2396 km
    Departed
    12:45
    21 hours ago
    Arrived
    16:55
    16 hours ago
  • 12 Feb
    UA644
    LANDED 1d AGO
    18:51
    Denver, CO (DEN)
    21:37
    Portland, OR (PDX)
    02h20m
    N76503 (B738)
    1593 km
    Departed
    18:51
    2 days ago
    Arrived
    21:37
    1 day ago
  • 12 Feb
    UA644
    LANDED 1d AGO
    12:33
    Syracuse, NY (SYR)
    17:03
    Denver, CO (DEN)
    03h37m
    N36247 (B738)
    2396 km
    Departed
    12:33
    2 days ago
    Arrived
    17:03
    2 days ago
  • 11 Feb
    UA644
    LANDED 2d AGO
    18:41
    Denver, CO (DEN)
    21:31
    Portland, OR (PDX)
    02h23m
    N37534 (B39M)
    1593 km
    Departed
    18:41
    3 days ago
    Arrived
    21:31
    2 days ago
  • 10 Feb
    UA644
    LANDED 3d AGO
    18:46
    Denver, CO (DEN)
    21:36
    Portland, OR (PDX)
    02h26m
    N17557 (B39M)
    1593 km
    Departed
    18:46
    4 days ago
    Arrived
    21:36
    3 days ago
  • 9 Feb
    UA644
    LANDED 4d AGO
    18:49
    Denver, CO (DEN)
    21:40
    Portland, OR (PDX)
    02h27m
    N438UA (A320)
    1593 km
    Departed
    18:49
    5 days ago
    Arrived
    21:40
    4 days ago
  • 8 Feb
    UA644
    LANDED 5d AGO
    18:45
    Denver, CO (DEN)
    21:44
    Portland, OR (PDX)
    02h30m
    N77581 (B39M)
    1593 km
    Departed
    18:45
    6 days ago
    Arrived
    21:44
    5 days ago
  • 7 Feb
    UA644
    LANDED 6d AGO
    18:47
    Denver, CO (DEN)
    21:37
    Portland, OR (PDX)
    02h22m
    N12218 (B738)
    1593 km
    Departed
    18:47
    7 days ago
    Arrived
    21:37
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 16Denver, CO (DEN/KDEN)
11:50 MST
Portland, OR (PDX/KPDX)
13:44 PST
B39M
Scheduled
02h54m
2026 Feb 16Syracuse, NY (SYR/KSYR)
07:40 EST
Denver, CO (DEN/KDEN)
10:10 MST
B738
Scheduled
04h30m
2026 Feb 15Denver, CO (DEN/KDEN)
11:50 MST
Portland, OR (PDX/KPDX)
13:44 PST
A320 (N458UA)
Estimated
02h54m
2026 Feb 15Syracuse, NY (SYR/KSYR)
07:40 EST
Denver, CO (DEN/KDEN)
10:10 MST
B738 (N78285)
Estimated
04h30m
2026 Feb 14Denver, CO (DEN/KDEN)
11:50 MST
Portland, OR (PDX/KPDX)
13:44 PST
B738 (N27213)
Estimated
02h54m
2026 Feb 14Syracuse, NY (SYR/KSYR)
07:40 EST
Denver, CO (DEN/KDEN)
10:10 MST
B738 (N33266)
Estimated
04h10m
Past
2026 Feb 13Denver, CO (DEN/KDEN)
11:50 MST
11:50 MST
Portland, OR (PDX/KPDX)
13:44 PST
B39M (N37510)
Landed 13:34 PST
Time aircraft arrives at gate derived from company/airport information
02h24m
2026 Feb 13Syracuse, NY (SYR/KSYR)
07:40 EST
07:45 EST
Denver, CO (DEN/KDEN)
10:10 MST
B738 (N24211)
Landed 09:55 MST
Time aircraft arrives at gate derived from company/airport information
03h30m
2026 Feb 12Denver, CO (DEN/KDEN)
11:50 MST
11:51 MST
Portland, OR (PDX/KPDX)
13:44 PST
B738 (N76503)
Landed 13:37 PST
Time aircraft arrives at gate derived from company/airport information
02h20m
2026 Feb 12Syracuse, NY (SYR/KSYR)
07:40 EST
07:33 EST
Denver, CO (DEN/KDEN)
10:10 MST
B738 (N36247)
Landed 10:03 MST
Time aircraft arrives at gate derived from company/airport information
03h37m
2026 Feb 11Denver, CO (DEN/KDEN)
11:50 MST
11:41 MST
Portland, OR (PDX/KPDX)
13:45 PST
B39M (N37534)
Landed 13:31 PST
Time aircraft arrives at gate derived from company/airport information
02h23m
2026 Feb 10Denver, CO (DEN/KDEN)
11:50 MST
11:46 MST
Portland, OR (PDX/KPDX)
13:45 PST
B39M (N17557)
Landed 13:36 PST
Time aircraft arrives at gate derived from company/airport information
02h26m
2026 Feb 9Denver, CO (DEN/KDEN)
11:50 MST
11:49 MST
Portland, OR (PDX/KPDX)
13:46 PST
A320 (N438UA)
Landed 13:40 PST
Time aircraft arrives at gate derived from company/airport information
02h27m
2026 Feb 8Denver, CO (DEN/KDEN)
11:50 MST
11:45 MST
Portland, OR (PDX/KPDX)
13:45 PST
B39M (N77581)
Landed 13:44 PST
Time aircraft arrives at gate derived from company/airport information
02h30m
2026 Feb 7Denver, CO (DEN/KDEN)
11:50 MST
11:47 MST
Portland, OR (PDX/KPDX)
13:45 PST
B738 (N12218)
Landed 13:37 PST
Time aircraft arrives at gate derived from company/airport information
02h22m

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