16 Feb
UA1577
EST. DEPART IN 1d
03:06
San Francisco, CA (SFO)
04:49
San Diego, CA (SAN)
01h43m
N61887 (B739)
719 km
Estimated
03:06
In 2 days
Estimated
04:49
In 2 days
UA1577
UAL1577
EST. DEPART IN 1d
Monday, February 16 2026
19:06 PST
ON-TIME
Scheduled 19:06
Monday, February 16 2026
20:49 PST
Scheduled 20:49
Flight info
Airline/Operator
Duration
01h43m
Distance
719 km
Departure Gate
-
Arrival Gate
39
Departure Terminal
3
Arrival Terminal
2
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
2 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
  • 17 Feb
    UA1577
    SCHEDULED IN 2d
    03:06
    San Francisco, CA (SFO)
    04:49
    San Diego, CA (SAN)
    01h43m
    B739
    719 km
  • 17 Feb
    UA1577
    SCHEDULED IN 2d
    20:35
    Chicago, IL (ORD)
    01:40
    San Francisco, CA (SFO)
    05h05m
    A21N
    2965 km
  • 16 Feb
    UA1577
    EST. DEPART IN 1d
    03:06
    San Francisco, CA (SFO)
    04:49
    San Diego, CA (SAN)
    01h43m
    N61887 (B739)
    719 km
    Estimated
    03:06
    In 2 days
    Estimated
    04:49
    In 2 days
  • 16 Feb
    UA1577
    EST. DEPART IN 1d
    20:35
    Chicago, IL (ORD)
    01:40
    San Francisco, CA (SFO)
    05h05m
    N14564 (A21N)
    2965 km
    Estimated
    20:35
    In 1 day
    Estimated
    01:40
    In 2 days
  • 16 Feb
    UA1577
    EST. DEPART IN 1d
    16:33
    Jacksonville, FL (JAX)
    19:24
    Chicago, IL (ORD)
    02h51m
    N496UA (A320)
    1393 km
    Estimated
    16:33
    In 1 day
    Estimated
    19:24
    In 1 day
  • 15 Feb
    UA1577
    EST. DEPART IN 17h 20m
    03:06
    San Francisco, CA (SFO)
    04:49
    San Diego, CA (SAN)
    01h43m
    N69833 (B739)
    719 km
    Estimated
    03:06
    In 17 hours
    Estimated
    04:49
    In 19 hours
  • 15 Feb
    UA1577
    EST. DEPART IN 10h 49m
    20:35
    Chicago, IL (ORD)
    01:40
    San Francisco, CA (SFO)
    05h05m
    N44501 (A21N)
    2965 km
    Estimated
    20:35
    In 11 hours
    Estimated
    01:40
    In 16 hours
  • 15 Feb
    UA1577
    EST. DEPART IN 6h 47m
    16:33
    Jacksonville, FL (JAX)
    19:24
    Chicago, IL (ORD)
    02h51m
    N477UA (A320)
    1393 km
    Estimated
    16:33
    In 7 hours
    Estimated
    19:24
    In 10 hours
  • Past
  • 14 Feb
    UA1577
    LANDED 5h 9m AGO
    03:05
    San Francisco, CA (SFO)
    04:36
    San Diego, CA (SAN)
    01h11m
    N66841 (B739)
    719 km
    Departed
    03:05
    7 hours ago
    Arrived
    04:36
    5 hours ago
  • 14 Feb
    UA1577
    LANDED 8h 36m AGO
    20:26
    Chicago, IL (ORD)
    01:09
    San Francisco, CA (SFO)
    04h07m
    N14531 (A21N)
    2965 km
    Departed
    20:26
    13 hours ago
    Arrived
    01:09
    9 hours ago
  • 13 Feb
    UA1577
    LANDED 1d AGO
    03:02
    San Francisco, CA (SFO)
    04:41
    San Diego, CA (SAN)
    01h07m
    N61886 (B739)
    719 km
    Departed
    03:02
    1 day ago
    Arrived
    04:41
    1 day ago
  • 13 Feb
    UA1577
    LANDED 1d AGO
    20:26
    Chicago, IL (ORD)
    01:29
    San Francisco, CA (SFO)
    04h25m
    N14531 (A21N)
    2965 km
    Departed
    20:26
    2 days ago
    Arrived
    01:29
    1 day ago
  • 13 Feb
    UA1577
    LANDED 1d AGO
    16:29
    Jacksonville, FL (JAX)
    19:28
    Chicago, IL (ORD)
    02h11m
    N475UA (A320)
    1393 km
    Departed
    16:29
    2 days ago
    Arrived
    19:28
    2 days ago
  • 12 Feb
    UA1577
    LANDED 2d AGO
    03:00
    San Francisco, CA (SFO)
    05:15
    San Diego, CA (SAN)
    01h08m
    N62895 (B739)
    719 km
    Departed
    03:00
    2 days ago
    Arrived
    05:15
    2 days ago
  • 12 Feb
    UA1577
    LANDED 2d AGO
    21:17
    Chicago, IL (ORD)
    01:51
    San Francisco, CA (SFO)
    04h09m
    N44522 (A21N)
    2965 km
    Departed
    21:17
    2 days ago
    Arrived
    01:51
    2 days ago
  • 12 Feb
    UA1577
    LANDED 2d AGO
    16:30
    Jacksonville, FL (JAX)
    19:19
    Chicago, IL (ORD)
    02h16m
    N459UA (A320)
    1393 km
    Departed
    16:30
    3 days ago
    Arrived
    19:19
    3 days ago
  • 11 Feb
    UA1577
    LANDED 3d AGO
    03:09
    San Francisco, CA (SFO)
    04:43
    San Diego, CA (SAN)
    01h09m
    N38467 (B739)
    719 km
    Departed
    03:09
    3 days ago
    Arrived
    04:43
    3 days ago
  • 11 Feb
    UA1577
    LANDED 3d AGO
    21:07
    Chicago, IL (ORD)
    02:12
    San Francisco, CA (SFO)
    04h21m
    N74532 (A21N)
    2965 km
    Departed
    21:07
    3 days ago
    Arrived
    02:12
    3 days ago
  • 10 Feb
    UA1577
    LANDED 4d AGO
    04:09
    San Francisco, CA (SFO)
    05:50
    San Diego, CA (SAN)
    01h10m
    N66808 (B739)
    719 km
    Departed
    04:09
    4 days ago
    Arrived
    05:50
    4 days ago
  • 10 Feb
    UA1577
    LANDED 4d AGO
    20:32
    Chicago, IL (ORD)
    01:44
    San Francisco, CA (SFO)
    04h37m
    N14533 (A21N)
    2965 km
    Departed
    20:32
    5 days ago
    Arrived
    01:44
    4 days ago
  • 9 Feb
    UA1577
    LANDED 5d AGO
    03:09
    San Francisco, CA (SFO)
    04:42
    San Diego, CA (SAN)
    01h10m
    N77430 (B739)
    719 km
    Departed
    03:09
    5 days ago
    Arrived
    04:42
    5 days ago
  • 9 Feb
    UA1577
    LANDED 5d AGO
    20:35
    Chicago, IL (ORD)
    01:45
    San Francisco, CA (SFO)
    04h38m
    N14517 (A21N)
    2965 km
    Departed
    20:35
    6 days ago
    Arrived
    01:45
    5 days ago
  • 8 Feb
    UA1577
    LANDED 6d AGO
    03:06
    San Francisco, CA (SFO)
    04:49
    San Diego, CA (SAN)
    01h07m
    N69816 (B739)
    719 km
    Departed
    03:06
    6 days ago
    Arrived
    04:49
    6 days ago
  • 8 Feb
    UA1577
    LANDED 6d AGO
    20:38
    Chicago, IL (ORD)
    01:17
    San Francisco, CA (SFO)
    04h18m
    N14528 (A21N)
    2965 km
    Departed
    20:38
    7 days ago
    Arrived
    01:17
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2026 Feb 17San Francisco, CA (SFO/KSFO)
19:06 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739
Scheduled
01h43m
2026 Feb 17Chicago, IL (ORD/KORD)
14:35 CST
San Francisco, CA (SFO/KSFO)
17:40 PST
A21N
Scheduled
05h05m
2026 Feb 16San Francisco, CA (SFO/KSFO)
19:06 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739 (N61887)
Estimated
01h43m
2026 Feb 16Chicago, IL (ORD/KORD)
14:35 CST
San Francisco, CA (SFO/KSFO)
17:40 PST
A21N (N14564)
Estimated
05h05m
2026 Feb 16Jacksonville, FL (JAX/KJAX)
11:33 EST
Chicago, IL (ORD/KORD)
13:24 CST
A320 (N496UA)
Estimated
02h51m
2026 Feb 15San Francisco, CA (SFO/KSFO)
19:06 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739 (N69833)
Estimated
01h43m
2026 Feb 15Chicago, IL (ORD/KORD)
14:35 CST
San Francisco, CA (SFO/KSFO)
17:40 PST
A21N (N44501)
Estimated
05h05m
2026 Feb 15Jacksonville, FL (JAX/KJAX)
11:33 EST
Chicago, IL (ORD/KORD)
13:24 CST
A320 (N477UA)
Estimated
02h51m
Past
2026 Feb 14San Francisco, CA (SFO/KSFO)
19:06 PST
19:05 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739 (N66841)
Landed 20:36 PST
Time aircraft arrives at gate derived from company/airport information
01h11m
2026 Feb 14Chicago, IL (ORD/KORD)
14:35 CST
14:26 CST
San Francisco, CA (SFO/KSFO)
17:40 PST
A21N (N14531)
Landed 17:09 PST
Time aircraft arrives at gate derived from company/airport information
04h07m
2026 Feb 13San Francisco, CA (SFO/KSFO)
19:06 PST
19:02 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739 (N61886)
Landed 20:41 PST
Time aircraft arrives at gate derived from company/airport information
01h07m
2026 Feb 13Chicago, IL (ORD/KORD)
14:35 CST
14:26 CST
San Francisco, CA (SFO/KSFO)
17:40 PST
A21N (N14531)
Landed 17:29 PST
Time aircraft arrives at gate derived from company/airport information
04h25m
2026 Feb 13Jacksonville, FL (JAX/KJAX)
11:33 EST
11:29 EST
Chicago, IL (ORD/KORD)
13:24 CST
A320 (N475UA)
Landed 13:28 CST
Time aircraft arrives at gate derived from company/airport information
02h11m
2026 Feb 12San Francisco, CA (SFO/KSFO)
19:06 PST
19:00 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739 (N62895)
Landed 21:15 PST
Time aircraft arrives at gate derived from company/airport information
01h08m
2026 Feb 12Chicago, IL (ORD/KORD)
14:35 CST
15:17 CST
San Francisco, CA (SFO/KSFO)
17:40 PST
A21N (N44522)
Landed 17:51 PST
Time aircraft arrives at gate derived from company/airport information
04h09m
2026 Feb 12Jacksonville, FL (JAX/KJAX)
11:33 EST
11:30 EST
Chicago, IL (ORD/KORD)
13:24 CST
A320 (N459UA)
Landed 13:19 CST
Time aircraft arrives at gate derived from company/airport information
02h16m
2026 Feb 11San Francisco, CA (SFO/KSFO)
19:10 PST
19:09 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739 (N38467)
Landed 20:43 PST
Time aircraft arrives at gate derived from company/airport information
01h09m
2026 Feb 11Chicago, IL (ORD/KORD)
14:40 CST
15:07 CST
San Francisco, CA (SFO/KSFO)
17:36 PST
A21N (N74532)
Landed 18:12 PST
Time aircraft arrives at gate derived from company/airport information
04h21m
2026 Feb 10San Francisco, CA (SFO/KSFO)
19:10 PST
20:09 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739 (N66808)
Landed 21:50 PST
Time aircraft arrives at gate derived from company/airport information
01h10m
2026 Feb 10Chicago, IL (ORD/KORD)
14:40 CST
14:32 CST
San Francisco, CA (SFO/KSFO)
17:36 PST
A21N (N14533)
Landed 17:44 PST
Time aircraft arrives at gate derived from company/airport information
04h37m
2026 Feb 9San Francisco, CA (SFO/KSFO)
19:10 PST
19:09 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739 (N77430)
Landed 20:42 PST
Time aircraft arrives at gate derived from company/airport information
01h10m
2026 Feb 9Chicago, IL (ORD/KORD)
14:40 CST
14:35 CST
San Francisco, CA (SFO/KSFO)
17:36 PST
A21N (N14517)
Landed 17:45 PST
Time aircraft arrives at gate derived from company/airport information
04h38m
2026 Feb 8San Francisco, CA (SFO/KSFO)
19:10 PST
19:06 PST
San Diego, CA (SAN/KSAN)
20:49 PST
B739 (N69816)
Landed 20:49 PST
Time aircraft arrives at gate derived from company/airport information
01h07m
2026 Feb 8Chicago, IL (ORD/KORD)
14:40 CST
14:38 CST
San Francisco, CA (SFO/KSFO)
17:36 PST
A21N (N14528)
Landed 17:17 PST
Time aircraft arrives at gate derived from company/airport information
04h18m

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