14 Feb
N66831
EST. DEPART IN 1d
06:50
San Francisco, CA (SFO)
08:29
San Diego, CA (SAN)
01h39m
B739
719 km
Estimated
06:50
In 1 day
Estimated
08:29
In 1 day
N66831
UA2142 / UAL2142
EST. DEPART IN 1d
Saturday, February 14 2026
22:50 PST
ON-TIME
Scheduled 22:50
Sunday, February 15 2026
00:29 PST
Scheduled 00:29
Flight info
Airline/Operator
Duration
01h39m
Distance
719 km
Departure Gate
-
Arrival Gate
42
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
4 minutes ago
Last Known Location
In flight - Near Santa Ynez, 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
    UA2367
    EST. DEPART IN 1d
    17:53
    San Francisco, CA (SFO)
    19:29
    Redmond, OR (RDM)
    01h36m
    N66831 (B739)
    745 km
    Estimated
    17:53
    In 2 days
    Estimated
    19:29
    In 2 days
  • 15 Feb
    UA1721
    EST. DEPART IN 1d
    14:15
    San Diego, CA (SAN)
    16:05
    San Francisco, CA (SFO)
    01h50m
    N66831 (B739)
    719 km
    Estimated
    14:15
    In 2 days
    Estimated
    16:05
    In 2 days
  • 14 Feb
    UA2142
    EST. DEPART IN 1d
    06:50
    San Francisco, CA (SFO)
    08:29
    San Diego, CA (SAN)
    01h39m
    N66831 (B739)
    719 km
    Estimated
    06:50
    In 1 day
    Estimated
    08:29
    In 1 day
  • 14 Feb
    UA2278
    EST. DEPART IN 1d
    03:50
    San Diego, CA (SAN)
    05:39
    San Francisco, CA (SFO)
    01h49m
    N66831 (B739)
    719 km
    Estimated
    03:50
    In 1 day
    Estimated
    05:39
    In 1 day
  • 14 Feb
    UA1434
    EST. DEPART IN 1d
    01:05
    San Francisco, CA (SFO)
    02:48
    San Diego, CA (SAN)
    01h43m
    N66831 (B739)
    719 km
    Estimated
    01:05
    In 1 day
    Estimated
    02:48
    In 1 day
  • 14 Feb
    UA776
    EST. DEPART IN 1d
    21:40
    Portland, OR (PDX)
    23:34
    San Francisco, CA (SFO)
    01h54m
    N66831 (B739)
    887 km
    Estimated
    21:40
    In 1 day
    Estimated
    23:34
    In 1 day
  • 14 Feb
    UA487
    EST. DEPART IN 22h 15m
    18:45
    San Francisco, CA (SFO)
    20:38
    Portland, OR (PDX)
    01h53m
    N66831 (B739)
    887 km
    Estimated
    18:45
    In 22 hours
    Estimated
    20:38
    In 1 day
  • 14 Feb
    UA1608
    EST. DEPART IN 19h
    15:30
    Portland, OR (PDX)
    17:25
    San Francisco, CA (SFO)
    01h55m
    N66831 (B739)
    887 km
    Estimated
    15:30
    In 19 hours
    Estimated
    17:25
    In 21 hours
  • 13 Feb
    UA1016
    EST. DEPART IN 9h
    05:30
    San Francisco, CA (SFO)
    07:19
    Portland, OR (PDX)
    01h49m
    N66831 (B739)
    887 km
    Estimated
    05:30
    In 9 hours
    Estimated
    07:19
    In 11 hours
  • 13 Feb
    UA705
    EST. DEPART IN 3h 30m
    00:00
    Puerto Vallarta (PVR)
    03:58
    San Francisco, CA (SFO)
    03h58m
    N66831 (B739)
    2504 km
    Estimated
    00:00
    In 3 hours
    Estimated
    03:58
    In 7 hours
  • Current
  • 13 Feb
    UA1585
    LANDING LATE IN 2h 37m
    19:22
    San Francisco, CA (SFO)
    23:07
    Puerto Vallarta (PVR)
    03h47m
    N66831 (B739)
    2504 km
    Departed
    19:22
    1 hour ago
    Estimated
    23:07
    In 3 hours
  • Past
  • 13 Feb
    UA565
    LANDED 2h 25m AGO
    12:02
    Toronto, ON (YYZ)
    18:04
    San Francisco, CA (SFO)
    05h20m
    N66831 (B739)
    3628 km
    Departed
    12:02
    8 hours ago
    Arrived
    18:04
    2 hours ago
  • 12 Feb
    UA1845
    LANDED 18h AGO
    00:44
    Chicago, IL (ORD)
    02:29
    Toronto, ON (YYZ)
    01h02m
    N66831 (B739)
    701 km
    Departed
    00:44
    20 hours ago
    Arrived
    02:29
    18 hours ago
  • 12 Feb
    UA2390
    LANDED 21h 32m AGO
    19:29
    Tampa, FL (TPA)
    22:57
    Chicago, IL (ORD)
    02h35m
    N66831 (B739)
    1632 km
    Departed
    19:29
    1 day ago
    Arrived
    22:57
    22 hours ago
  • 12 Feb
    UA1414
    LANDED 1d AGO
    15:35
    Chicago, IL (ORD)
    18:23
    Tampa, FL (TPA)
    02h08m
    N66831 (B739)
    1632 km
    Departed
    15:35
    1 day ago
    Arrived
    18:23
    1 day ago
  • 12 Feb
    UA1061
    LANDED 1d AGO
    11:25
    Norfolk, VA (ORF)
    13:50
    Chicago, IL (ORD)
    02h00m
    N66831 (B739)
    1152 km
    Departed
    11:25
    1 day ago
    Arrived
    13:50
    1 day ago
  • 11 Feb
    UA1178
    LANDED 1d AGO
    00:09
    Chicago, IL (ORD)
    02:56
    Norfolk, VA (ORF)
    01h29m
    N66831 (B739)
    1152 km
    Departed
    00:09
    2 days ago
    Arrived
    02:56
    2 days ago
  • 11 Feb
    UA1655
    LANDED 1d AGO
    19:27
    Calgary, AB (YYC)
    22:45
    Chicago, IL (ORD)
    02h41m
    N66831 (B739)
    2225 km
    Departed
    19:27
    2 days ago
    Arrived
    22:45
    2 days ago
  • 11 Feb
    UA764
    LANDED 2d AGO
    14:43
    Chicago, IL (ORD)
    18:32
    Calgary, AB (YYC)
    03h23m
    N66831 (B739)
    2225 km
    Departed
    14:43
    2 days ago
    Arrived
    18:32
    2 days ago
  • 10 Feb
    UA3877
    LANDED 2d AGO
    06:19
    Chicago/Rockford, IL (RFD)
    06:40
    Chicago, IL (ORD)
    00h20m
    N66831 (B739)
    101 km
    Departed
    06:19
    3 days ago
    Arrived
    06:40
    3 days ago
DateFlightOriginSTDATDDestinationSTADelayStatusDurationReplay
Future
2026 Feb 15
UA2367
San Francisco, CA (SFO/KSFO)
09:53 PST
Redmond, OR (RDM/KRDM)
11:29 PST
Estimated
01h36m
2026 Feb 15
UA1721
San Diego, CA (SAN/KSAN)
06:15 PST
San Francisco, CA (SFO/KSFO)
08:05 PST
Estimated
01h50m
2026 Feb 14
UA2142
San Francisco, CA (SFO/KSFO)
22:50 PST
San Diego, CA (SAN/KSAN)
00:29 PST
Estimated
01h39m
2026 Feb 14
UA2278
San Diego, CA (SAN/KSAN)
19:50 PST
San Francisco, CA (SFO/KSFO)
21:39 PST
Estimated
01h49m
2026 Feb 14
UA1434
San Francisco, CA (SFO/KSFO)
17:05 PST
San Diego, CA (SAN/KSAN)
18:48 PST
Estimated
01h43m
2026 Feb 14
UA776
Portland, OR (PDX/KPDX)
13:40 PST
San Francisco, CA (SFO/KSFO)
15:34 PST
Estimated
01h54m
2026 Feb 14
UA487
San Francisco, CA (SFO/KSFO)
10:45 PST
Portland, OR (PDX/KPDX)
12:38 PST
Estimated
01h53m
2026 Feb 14
UA1608
Portland, OR (PDX/KPDX)
07:30 PST
San Francisco, CA (SFO/KSFO)
09:25 PST
Estimated
01h55m
2026 Feb 13
UA1016
San Francisco, CA (SFO/KSFO)
21:30 PST
Portland, OR (PDX/KPDX)
23:19 PST
Estimated
01h49m
2026 Feb 13
UA705
Puerto Vallarta (PVR/MMPR)
17:46 CST
San Francisco, CA (SFO/KSFO)
19:47 PST
Estimated
03h58m
Current
2026 Feb 13
UA1585
San Francisco, CA (SFO/KSFO)
10:57 PST
11:22 PST
Puerto Vallarta (PVR/MMPR)
16:44 CST
Est. Arrival 17:07 CST
03h47m
Past
2026 Feb 13
UA565
Toronto, ON (YYZ/CYYZ)
06:30 EST
07:02 EST
San Francisco, CA (SFO/KSFO)
09:40 PST
Landed 10:04 PST
Time aircraft arrives at gate derived from company/airport information
05h20m
2026 Feb 12
UA1845
Chicago, IL (ORD/KORD)
18:28 CST
18:44 CST
Toronto, ON (YYZ/CYYZ)
21:21 EST
Landed 21:29 EST
Time aircraft arrives at gate derived from company/airport information
01h02m
2026 Feb 12
UA2390
Tampa, FL (TPA/KTPA)
14:30 EST
14:29 EST
Chicago, IL (ORD/KORD)
16:38 CST
Landed 16:57 CST
Time aircraft arrives at gate derived from company/airport information
02h35m
2026 Feb 12
UA1414
Chicago, IL (ORD/KORD)
09:25 CST
09:35 CST
Tampa, FL (TPA/KTPA)
13:19 EST
Landed 13:23 EST
Time aircraft arrives at gate derived from company/airport information
02h08m
2026 Feb 12
UA1061
Norfolk, VA (ORF/KORF)
06:25 EST
06:25 EST
Chicago, IL (ORD/KORD)
08:00 CST
Landed 07:50 CST
Time aircraft arrives at gate derived from company/airport information
02h00m
2026 Feb 11
UA1178
Chicago, IL (ORD/KORD)
18:10 CST
18:09 CST
Norfolk, VA (ORF/KORF)
21:31 EST
Landed 21:56 EST
Time aircraft arrives at gate derived from company/airport information
01h29m
2026 Feb 11
UA1655
Calgary, AB (YYC/CYYC)
12:37 MST
12:27 MST
Chicago, IL (ORD/KORD)
17:08 CST
Landed 16:45 CST
Time aircraft arrives at gate derived from company/airport information
02h41m
2026 Feb 11
UA764
Chicago, IL (ORD/KORD)
08:45 CST
08:43 CST
Calgary, AB (YYC/CYYC)
11:35 MST
Landed 11:32 MST
Time aircraft arrives at gate derived from company/airport information
03h23m
2026 Feb 10
UA3877
Chicago/Rockford, IL (RFD/KRFD)
21:00 CST
00:19 CST
Chicago, IL (ORD/KORD)
Landed 00:40 CST
Landing time derived from ADS-B/Radar data
00h20m

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