13 Feb
UA638
EST. DEPART IN 17h 12m
02:35
Denver, CO (DEN)
05:19
Los Angeles, CA (LAX)
02h44m
N54543 (A21N)
1386 km
Estimated
02:35
In 17 hours
Estimated
05:19
In 20 hours
UA638
UAL638
EST. DEPART IN 17h 12m
Friday, February 13 2026
19:35 MST
ON-TIME
Scheduled 19:35
Friday, February 13 2026
21:19 PST
Scheduled 21:19
Flight info
Airline/Operator
Duration
02h44m
Distance
1386 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
B20
Arrival Gate
81
Departure Terminal
-
Arrival Terminal
8
ATC Route
KDEN.BAYLR6.TEHRU..JASSE.Q90.DNERO.ANJLL4.KLAX
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
-
Aircraft Age
Owner
Last Activity
7 hours ago
Last Known Location
Washington, VA, 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
  • 15 Feb
    UA638
    SCHEDULED IN 2d
    02:35
    Denver, CO (DEN)
    05:19
    Los Angeles, CA (LAX)
    02h44m
    A21N
    1386 km
  • 14 Feb
    UA638
    EST. DEPART IN 1d
    02:35
    Denver, CO (DEN)
    05:19
    Los Angeles, CA (LAX)
    02h44m
    N74532 (A21N)
    1386 km
    Estimated
    02:35
    In 2 days
    Estimated
    05:19
    In 2 days
  • 13 Feb
    UA638
    EST. DEPART IN 17h 12m
    02:35
    Denver, CO (DEN)
    05:19
    Los Angeles, CA (LAX)
    02h44m
    N54543 (A21N)
    1386 km
    Estimated
    02:35
    In 17 hours
    Estimated
    05:19
    In 20 hours
  • Past
  • 12 Feb
    UA638
    LANDED 4h 1m AGO
    02:32
    Denver, CO (DEN)
    05:21
    Los Angeles, CA (LAX)
    02h19m
    N14564 (A21N)
    1386 km
    Departed
    02:32
    7 hours ago
    Arrived
    05:21
    4 hours ago
  • 11 Feb
    UA638
    LANDED 1d AGO
    20:42
    Philadelphia, PA (PHL)
    01:13
    Denver, CO (DEN)
    03h59m
    N53442 (B739)
    2501 km
    Departed
    20:42
    1 day ago
    Arrived
    01:13
    1 day ago
  • 10 Feb
    UA638
    LANDED 2d AGO
    20:34
    Philadelphia, PA (PHL)
    00:52
    Denver, CO (DEN)
    03h52m
    N37468 (B739)
    2501 km
    Departed
    20:34
    2 days ago
    Arrived
    00:52
    2 days ago
  • 9 Feb
    UA638
    LANDED 3d AGO
    20:38
    Philadelphia, PA (PHL)
    00:56
    Denver, CO (DEN)
    03h46m
    N62896 (B739)
    2501 km
    Departed
    20:38
    3 days ago
    Arrived
    00:56
    3 days ago
  • 8 Feb
    UA638
    LANDED 4d AGO
    20:41
    Philadelphia, PA (PHL)
    00:45
    Denver, CO (DEN)
    03h29m
    N63820 (B739)
    2501 km
    Departed
    20:41
    4 days ago
    Arrived
    00:45
    4 days ago
  • 7 Feb
    UA638
    LANDED 5d AGO
    20:38
    Philadelphia, PA (PHL)
    01:08
    Denver, CO (DEN)
    03h51m
    N69804 (B739)
    2501 km
    Departed
    20:38
    5 days ago
    Arrived
    01:08
    5 days ago
  • 6 Feb
    UA638
    LANDED 6d AGO
    20:35
    Philadelphia, PA (PHL)
    00:50
    Denver, CO (DEN)
    03h51m
    N37464 (B739)
    2501 km
    Departed
    20:35
    6 days ago
    Arrived
    00:50
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 15Denver, CO (DEN/KDEN)
19:35 MST
Los Angeles, CA (LAX/KLAX)
21:19 PST
A21N
Scheduled
02h44m
2026 Feb 14Denver, CO (DEN/KDEN)
19:35 MST
Los Angeles, CA (LAX/KLAX)
21:19 PST
A21N (N74532)
Estimated
02h44m
2026 Feb 13Denver, CO (DEN/KDEN)
19:35 MST
Los Angeles, CA (LAX/KLAX)
21:19 PST
A21N (N54543)
Estimated
02h44m
Past
2026 Feb 12Denver, CO (DEN/KDEN)
19:35 MST
19:32 MST
Los Angeles, CA (LAX/KLAX)
21:19 PST
A21N (N14564)
Landed 21:21 PST
Time aircraft arrives at gate derived from company/airport information
02h19m
2026 Feb 11Philadelphia, PA (PHL/KPHL)
15:43 EST
15:42 EST
Denver, CO (DEN/KDEN)
18:12 MST
B739 (N53442)
Landed 18:13 MST
Time aircraft arrives at gate derived from company/airport information
03h59m
2026 Feb 10Philadelphia, PA (PHL/KPHL)
15:43 EST
15:34 EST
Denver, CO (DEN/KDEN)
18:12 MST
B739 (N37468)
Landed 17:52 MST
Time aircraft arrives at gate derived from company/airport information
03h52m
2026 Feb 9Philadelphia, PA (PHL/KPHL)
15:43 EST
15:38 EST
Denver, CO (DEN/KDEN)
18:12 MST
B739 (N62896)
Landed 17:56 MST
Time aircraft arrives at gate derived from company/airport information
03h46m
2026 Feb 8Philadelphia, PA (PHL/KPHL)
15:43 EST
15:41 EST
Denver, CO (DEN/KDEN)
18:12 MST
B739 (N63820)
Landed 17:45 MST
Time aircraft arrives at gate derived from company/airport information
03h29m
2026 Feb 7Philadelphia, PA (PHL/KPHL)
15:43 EST
15:38 EST
Denver, CO (DEN/KDEN)
18:12 MST
B739 (N69804)
Landed 18:08 MST
Time aircraft arrives at gate derived from company/airport information
03h51m
2026 Feb 6Philadelphia, PA (PHL/KPHL)
15:43 EST
15:35 EST
Denver, CO (DEN/KDEN)
18:12 MST
B739 (N37464)
Landed 17:50 MST
Time aircraft arrives at gate derived from company/airport information
03h51m

Flight history for UA638 is available for a period over 7 days under our Basic subscription. More details here
More airport data is available for purchase. Please check our On Demand API.