16 Feb
N66831
EST. DEPART IN 17h 15m
22:49
San Francisco, CA (SFO)
02:41
Houston, TX (IAH)
03h52m
B739
2628 km
Estimated
22:49
In 17 hours
Estimated
02:41
In 21 hours
N66831
UA2855 / UAL2855
EST. DEPART IN 17h 15m
Monday, February 16 2026
14:49 PST
ON-TIME
Scheduled 14:49
Monday, February 16 2026
20:41 CST
Scheduled 20:41
Flight info
Airline/Operator
Duration
03h52m
Distance
2628 km
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
E6
Arrival Gate
C6
Departure Terminal
3
Arrival Terminal
C
ATC Route
KSFO.TRUKN2.SYRAH..JSICA.Q130.HASSL..KA36S..CNX..SJT..DIESL.GUSHR3.KIAH
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
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
    UA511
    EST. DEPART IN 1d
    23:58
    Chicago, IL (ORD)
    02:04
    Albany, NY (ALB)
    02h06m
    N66831 (B739)
    1161 km
    Estimated
    23:58
    In 2 days
    Estimated
    02:04
    In 2 days
  • 17 Feb
    UA1382
    EST. DEPART IN 1d
    19:43
    Salt Lake City, UT (SLC)
    22:51
    Chicago, IL (ORD)
    03h08m
    N66831 (B739)
    2007 km
    Estimated
    19:43
    In 2 days
    Estimated
    22:51
    In 2 days
  • 17 Feb
    UA466
    EST. DEPART IN 1d
    14:50
    Chicago, IL (ORD)
    18:37
    Salt Lake City, UT (SLC)
    03h47m
    N66831 (B739)
    2007 km
    Estimated
    14:50
    In 1 day
    Estimated
    18:37
    In 2 days
  • 17 Feb
    UA1044
    EST. DEPART IN 1d
    11:00
    Houston, TX (IAH)
    13:46
    Chicago, IL (ORD)
    02h46m
    N66831 (B739)
    1491 km
    Estimated
    11:00
    In 1 day
    Estimated
    13:46
    In 1 day
  • 16 Feb
    UA2855
    EST. DEPART IN 17h 15m
    22:49
    San Francisco, CA (SFO)
    02:41
    Houston, TX (IAH)
    03h52m
    N66831 (B739)
    2628 km
    Estimated
    22:49
    In 17 hours
    Estimated
    02:41
    In 21 hours
  • 16 Feb
    UA1245
    EST. DEPART IN 14h 34m
    20:08
    Los Angeles, CA (LAX)
    21:42
    San Francisco, CA (SFO)
    01h34m
    N66831 (B739)
    543 km
    Estimated
    20:08
    In 15 hours
    Estimated
    21:42
    In 16 hours
  • 16 Feb
    UA1896
    EST. DEPART IN 11h 50m
    17:24
    San Francisco, CA (SFO)
    19:00
    Los Angeles, CA (LAX)
    01h36m
    N66831 (B739)
    543 km
    Estimated
    17:24
    In 12 hours
    Estimated
    19:00
    In 13 hours
  • 16 Feb
    UA1721
    EST. DEPART IN 8h 41m
    14:15
    San Diego, CA (SAN)
    16:05
    San Francisco, CA (SFO)
    01h50m
    N66831 (B739)
    719 km
    Estimated
    14:15
    In 9 hours
    Estimated
    16:05
    In 11 hours
  • Past
  • 15 Feb
    UA1577
    LANDED 35m AGO
    03:24
    San Francisco, CA (SFO)
    04:58
    San Diego, CA (SAN)
    01h43m
    N66831 (B739)
    719 km
    Departed
    03:24
    2 hours ago
    Estimated
    04:58
    35 minutes ago
  • 15 Feb
    UA1799
    LANDED 3h 54m AGO
    23:43
    Las Vegas, NV (LAS)
    01:39
    San Francisco, CA (SFO)
    01h12m
    N66831 (B739)
    665 km
    Departed
    23:43
    6 hours ago
    Arrived
    01:39
    4 hours ago
  • 15 Feb
    UA8177
    LANDED 35m AGO
    03:44
    San Francisco, CA (SFO)
    04:58
    San Diego, CA (SAN)
    01h09m
    N66831 (B739)
    719 km
    Departed
    03:44
    2 hours ago
    Arrived
    04:58
    35 minutes ago
  • 15 Feb
    UAL611C
    LANDED 9h 14m AGO
    18:47
    San Francisco, CA (SFO)
    20:19
    Las Vegas, NV (LAS)
    01h05m
    N66831 (B739)
    665 km
    Departed
    18:47
    11 hours ago
    Arrived
    20:19
    9 hours ago
  • 15 Feb
    UA1721
    LANDED 13h 41m AGO
    14:10
    San Diego, CA (SAN)
    15:52
    San Francisco, CA (SFO)
    01h12m
    N66831 (B739)
    719 km
    Departed
    14:10
    15 hours ago
    Arrived
    15:52
    14 hours ago
  • 14 Feb
    UA1434
    LANDED 1d AGO
    01:12
    San Francisco, CA (SFO)
    02:41
    San Diego, CA (SAN)
    01h10m
    N66831 (B739)
    719 km
    Departed
    01:12
    1 day ago
    Arrived
    02:41
    1 day ago
  • 14 Feb
    UA776
    LANDED 1d AGO
    21:37
    Portland, OR (PDX)
    23:39
    San Francisco, CA (SFO)
    01h31m
    N66831 (B739)
    887 km
    Departed
    21:37
    1 day ago
    Arrived
    23:39
    1 day ago
  • 14 Feb
    UA487
    LANDED 1d AGO
    18:44
    San Francisco, CA (SFO)
    20:43
    Portland, OR (PDX)
    01h17m
    N66831 (B739)
    887 km
    Departed
    18:44
    1 day ago
    Arrived
    20:43
    1 day ago
  • 13 Feb
    UA705
    LANDED 2d AGO
    23:58
    Puerto Vallarta (PVR)
    03:44
    San Francisco, CA (SFO)
    03h22m
    N66831 (B739)
    2504 km
    Departed
    23:58
    2 days ago
    Arrived
    03:44
    2 days ago
  • 13 Feb
    UA1585
    LANDED 2d AGO
    19:22
    San Francisco, CA (SFO)
    23:06
    Puerto Vallarta (PVR)
    03h12m
    N66831 (B739)
    2504 km
    Departed
    19:22
    2 days ago
    Arrived
    23:06
    2 days ago
  • 13 Feb
    UA565
    LANDED 2d AGO
    12:02
    Toronto, ON (YYZ)
    18:04
    San Francisco, CA (SFO)
    05h20m
    N66831 (B739)
    3628 km
    Departed
    12:02
    3 days ago
    Arrived
    18:04
    2 days ago
  • 12 Feb
    UA1845
    LANDED 3d AGO
    00:44
    Chicago, IL (ORD)
    02:29
    Toronto, ON (YYZ)
    01h02m
    N66831 (B739)
    701 km
    Departed
    00:44
    3 days ago
    Arrived
    02:29
    3 days ago
  • 12 Feb
    UA2390
    LANDED 3d AGO
    19:29
    Tampa, FL (TPA)
    22:57
    Chicago, IL (ORD)
    02h35m
    N66831 (B739)
    1632 km
    Departed
    19:29
    3 days ago
    Arrived
    22:57
    3 days ago
  • 12 Feb
    UA1414
    LANDED 3d AGO
    15:35
    Chicago, IL (ORD)
    18:23
    Tampa, FL (TPA)
    02h08m
    N66831 (B739)
    1632 km
    Departed
    15:35
    4 days ago
    Arrived
    18:23
    3 days ago
  • 12 Feb
    UA1061
    LANDED 3d AGO
    11:25
    Norfolk, VA (ORF)
    13:50
    Chicago, IL (ORD)
    02h00m
    N66831 (B739)
    1152 km
    Departed
    11:25
    4 days ago
    Arrived
    13:50
    4 days ago
  • 11 Feb
    UA1178
    LANDED 4d AGO
    00:09
    Chicago, IL (ORD)
    02:56
    Norfolk, VA (ORF)
    01h29m
    N66831 (B739)
    1152 km
    Departed
    00:09
    4 days ago
    Arrived
    02:56
    4 days ago
  • 11 Feb
    UA1655
    LANDED 4d AGO
    19:27
    Calgary, AB (YYC)
    22:45
    Chicago, IL (ORD)
    02h41m
    N66831 (B739)
    2225 km
    Departed
    19:27
    4 days ago
    Arrived
    22:45
    4 days ago
  • 11 Feb
    UA764
    LANDED 4d AGO
    14:43
    Chicago, IL (ORD)
    18:32
    Calgary, AB (YYC)
    03h23m
    N66831 (B739)
    2225 km
    Departed
    14:43
    5 days ago
    Arrived
    18:32
    4 days ago
  • 10 Feb
    UA3877
    LANDED 4d AGO
    06:19
    Chicago/Rockford, IL (RFD)
    06:40
    Chicago, IL (ORD)
    00h20m
    N66831 (B739)
    101 km
    Departed
    06:19
    5 days ago
    Arrived
    06:40
    5 days ago
DateFlightOriginSTDATDDestinationSTADelayStatusDurationReplay
Future
2026 Feb 17Chicago, IL (ORD/KORD)
17:58 CST
Albany, NY (ALB/KALB)
21:04 EST
Estimated
02h06m
2026 Feb 17Salt Lake City, UT (SLC/KSLC)
12:43 MST
Chicago, IL (ORD/KORD)
16:51 CST
Estimated
03h08m
2026 Feb 17Chicago, IL (ORD/KORD)
08:50 CST
Salt Lake City, UT (SLC/KSLC)
11:37 MST
Estimated
03h47m
2026 Feb 17Houston, TX (IAH/KIAH)
05:00 CST
Chicago, IL (ORD/KORD)
07:46 CST
Estimated
02h46m
2026 Feb 16San Francisco, CA (SFO/KSFO)
14:49 PST
Houston, TX (IAH/KIAH)
20:41 CST
Estimated
03h52m
2026 Feb 16Los Angeles, CA (LAX/KLAX)
12:08 PST
San Francisco, CA (SFO/KSFO)
13:42 PST
Estimated
01h34m
2026 Feb 16San Francisco, CA (SFO/KSFO)
09:24 PST
Los Angeles, CA (LAX/KLAX)
11:00 PST
Estimated
01h36m
2026 Feb 16San Diego, CA (SAN/KSAN)
06:15 PST
San Francisco, CA (SFO/KSFO)
08:05 PST
Estimated
01h50m
Past
2026 Feb 15San Francisco, CA (SFO/KSFO)
19:06 PST
19:24 PST
San Diego, CA (SAN/KSAN)
20:49 PST
Landed
01h43m
2026 Feb 15Las Vegas, NV (LAS/KLAS)
13:42 PST
15:43 PST
San Francisco, CA (SFO/KSFO)
15:30 PST
Landed 17:39 PST
Time aircraft arrives at gate derived from company/airport information
01h12m
2026 Feb 15San Francisco, CA (SFO/KSFO)
12:35 PST
19:44 PST
San Diego, CA (SAN/KSAN)
Landed 20:58 PST
Time aircraft arrives at gate derived from company/airport information
01h09m
2026 Feb 15San Francisco, CA (SFO/KSFO)
10:45 PST
10:47 PST
Las Vegas, NV (LAS/KLAS)
Landed 12:19 PST
Time aircraft arrives at gate derived from company/airport information
01h05m
2026 Feb 15San Diego, CA (SAN/KSAN)
06:15 PST
06:10 PST
San Francisco, CA (SFO/KSFO)
08:05 PST
Landed 07:52 PST
Time aircraft arrives at gate derived from company/airport information
01h12m
2026 Feb 14San Francisco, CA (SFO/KSFO)
17:05 PST
17:12 PST
San Diego, CA (SAN/KSAN)
18:48 PST
Landed 18:41 PST
Time aircraft arrives at gate derived from company/airport information
01h10m
2026 Feb 14Portland, OR (PDX/KPDX)
13:40 PST
13:37 PST
San Francisco, CA (SFO/KSFO)
15:34 PST
Landed 15:39 PST
Time aircraft arrives at gate derived from company/airport information
01h31m
2026 Feb 14San Francisco, CA (SFO/KSFO)
10:45 PST
10:44 PST
Portland, OR (PDX/KPDX)
12:38 PST
Landed 12:43 PST
Time aircraft arrives at gate derived from company/airport information
01h17m
2026 Feb 13Puerto Vallarta (PVR/MMPR)
17:46 CST
17:58 CST
San Francisco, CA (SFO/KSFO)
19:47 PST
Landed 19:44 PST
Time aircraft arrives at gate derived from company/airport information
03h22m
2026 Feb 13San Francisco, CA (SFO/KSFO)
10:57 PST
11:22 PST
Puerto Vallarta (PVR/MMPR)
16:44 CST
Landed 17:06 CST
Time aircraft arrives at gate derived from company/airport information
03h12m
2026 Feb 13Toronto, 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 12Chicago, 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 12Tampa, 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 12Chicago, 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 12Norfolk, 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 11Chicago, 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 11Calgary, 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 11Chicago, 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 10Chicago/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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