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14 May
UA939
EST. DEPART IN 11h 53m
16:15BST
London Heathrow (LHR)
19:15PDT
San Francisco, CA (SFO)
11h00m
N227UA (B772)
4654 NM
Estimated
16:15
In 11 hours
Estimated
19:15
In 22 hours
UA939
UAL939
EST. DEPART IN 11h 53m
Tuesday, May 14 2024
16:15 BST
ON-TIME
Scheduled 16:15
Tuesday, May 14 2024
19:15 PDT
Scheduled 19:15
Flight info
Airline/Operator
Duration
11h00m
Distance
4654 NM
Operation Days
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Departure Gate
-
Arrival Gate
G5
Departure Terminal
2
Arrival Terminal
I
ATC Route
EGLL..5000N/10600W..GTF..REO..HOLLR..LEGGS.BDEGA3.KSFO
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
3 minutes ago
Last Known Location
Troy, 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 May
    UA939
    EST. DEPART IN 1d
    16:15BST
    London Heathrow (LHR)
    19:15PDT
    San Francisco, CA (SFO)
    11h00m
    N791UA (B772)
    4654 NM
    Estimated
    16:15
    In 1 day
    Estimated
    19:15
    In 2 days
  • 14 May
    UA939
    EST. DEPART IN 11h 53m
    16:15BST
    London Heathrow (LHR)
    19:15PDT
    San Francisco, CA (SFO)
    11h00m
    N227UA (B772)
    4654 NM
    Estimated
    16:15
    In 11 hours
    Estimated
    19:15
    In 22 hours
  • Past
  • 13 May
    UA939
    LANDED 2h 4m AGO
    16:38BST
    London Heathrow (LHR)
    19:17PDT
    San Francisco, CA (SFO)
    10h31m
    N2341U (B77W)
    4654 NM
    Departed
    16:38
    13 hours ago
    Arrived
    19:17
    2 hours ago
  • 11 May
    UA939
    LANDED 2d AGO
    17:15BST
    London Heathrow (LHR)
    19:46PDT
    San Francisco, CA (SFO)
    10h20m
    N228UA (B772)
    4654 NM
    Departed
    17:15
    2 days ago
    Arrived
    19:46
    2 days ago
  • 10 May
    UA939
    LANDED 3d AGO
    16:42BST
    London Heathrow (LHR)
    19:08PDT
    San Francisco, CA (SFO)
    10h18m
    N206UA (B772)
    4654 NM
    Departed
    16:42
    3 days ago
    Arrived
    19:08
    3 days ago
  • 9 May
    UA939
    LANDED 4d AGO
    16:34BST
    London Heathrow (LHR)
    19:09PDT
    San Francisco, CA (SFO)
    10h16m
    N783UA (B772)
    4654 NM
    Departed
    16:34
    4 days ago
    Arrived
    19:09
    4 days ago
  • 8 May
    UA939
    LANDED 5d AGO
    16:39BST
    London Heathrow (LHR)
    18:53PDT
    San Francisco, CA (SFO)
    10h06m
    N2639U (B77W)
    4654 NM
    Departed
    16:39
    5 days ago
    Arrived
    18:53
    5 days ago
  • 7 May
    UA939
    LANDED 6d AGO
    16:42BST
    London Heathrow (LHR)
    19:25PDT
    San Francisco, CA (SFO)
    10h18m
    N798UA (B772)
    4654 NM
    Departed
    16:42
    6 days ago
    Arrived
    19:25
    6 days ago
DateOriginSTDATDDestinationSTAAircraftDelayStatusDurationReplay
Future
2024 15 MayLondon Heathrow (LHR/EGLL)
16:15 BST
San Francisco, CA (SFO/KSFO)
19:15 PDT
B772 (N791UA)
Estimated
11h00m
2024 14 MayLondon Heathrow (LHR/EGLL)
16:15 BST
San Francisco, CA (SFO/KSFO)
19:15 PDT
B772 (N227UA)
Estimated
11h00m
Past
2024 13 MayLondon Heathrow (LHR/EGLL)
16:15 BST
16:38 BST
San Francisco, CA (SFO/KSFO)
19:15 PDT
B77W (N2341U)
Landed 19:17 PDT
Time aircraft arrives at gate derived from company/airport information
10h31m
2024 11 MayLondon Heathrow (LHR/EGLL)
16:15 BST
17:15 BST
San Francisco, CA (SFO/KSFO)
19:15 PDT
B772 (N228UA)
Landed 19:46 PDT
Time aircraft arrives at gate derived from company/airport information
10h20m
2024 10 MayLondon Heathrow (LHR/EGLL)
16:15 BST
16:42 BST
San Francisco, CA (SFO/KSFO)
19:15 PDT
B772 (N206UA)
Landed 19:08 PDT
Time aircraft arrives at gate derived from company/airport information
10h18m
2024 9 MayLondon Heathrow (LHR/EGLL)
16:15 BST
16:34 BST
San Francisco, CA (SFO/KSFO)
19:15 PDT
B772 (N783UA)
Landed 19:09 PDT
Time aircraft arrives at gate derived from company/airport information
10h16m
2024 8 MayLondon Heathrow (LHR/EGLL)
16:15 BST
16:39 BST
San Francisco, CA (SFO/KSFO)
19:15 PDT
B77W (N2639U)
Landed 18:53 PDT
Time aircraft arrives at gate derived from company/airport information
10h06m
2024 7 MayLondon Heathrow (LHR/EGLL)
16:15 BST
16:42 BST
San Francisco, CA (SFO/KSFO)
19:15 PDT
B772 (N798UA)
Landed 19:25 PDT
Time aircraft arrives at gate derived from company/airport information
10h18m

Flight history for UA939 is available for a period over 7 days under our Basic subscription. More details here
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