United Airlines UA939

London to San Francisco

Wed, Aug 20
Thu, Aug 21
Fri, Aug 22

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En Route

LHR
London, Wed, Aug 20
4:49 PM
Scheduled: 4:15 PM
Check-in
D
Terminal
T2
Gate
B31
departured icon
Departure
Flight time: 10h 55m
arrived icon
Arrival
SFO
San Francisco, Wed, Aug 20
7:01 PM
Scheduled: 7:10 PM
Baggage
6
Terminal
I
Gate
G3

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Scheduled

Scheduled to depart in 15h 56m

LHR
London, Thu, Aug 21
4:15 PM
Scheduled: 4:15 PM
Check-in
D
Terminal
T2
Gate
--
waiting to departure icon
Departure
Flight time: 10h 55m
haven't arrived icon
Arrival
SFO
San Francisco, Thu, Aug 21
7:10 PM
Scheduled: 7:10 PM
Baggage
--
Terminal
I
Gate
--

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Scheduled

LHR
London, Fri, Aug 22
4:15 PM
Scheduled: 4:15 PM
Check-in
D
Terminal
T2
Gate
--
waiting to departure icon
Departure
Flight time: 10h 55m
haven't arrived icon
Arrival
SFO
San Francisco, Fri, Aug 22
7:10 PM
Scheduled: 7:10 PM
Baggage
--
Terminal
I
Gate
--
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UA939 Flight Details

The aircraft model for flight UA939 is Boeing 787-9, operated by United Airlines, and features 252 seats.
Airline: United Airlines Boeing 787-9 Boeing 787-9
Airline: United Airlines
Distance flown: --
Age: 5y, 4m
Seats: 252
Meal service: available
Wi-Fi: available
USB port: available
Entertainment: available
Recline angle: 100°
Seat width: --
Legroom: 81 cm

UA939 Flight Schedules

Flight UA939's latest flight is scheduled to depart at Thu, Aug 21 4:15 PM (local time) and arrive at Thu, Aug 21 7:10 PM (local time). The latest flight information is provided by Whatflytime.
Date Route Departure Arrival Aircraft Status
Thu, Aug 21 LHR - SFO
Actual:
Scheduled: 4:15 PM
Actual:
Scheduled: 7:10 PM
Boeing 787-9 Scheduled
Wed, Aug 20 LHR - SFO
Actual: 4:49 PM
Scheduled: 4:15 PM
Actual:
Scheduled: 7:10 PM
Boeing 787-9 En Route
Tue, Aug 19 LHR - SFO
Actual: 4:33 PM
Scheduled: 4:15 PM
Actual: 7:02 PM
Scheduled: 7:10 PM
Boeing 787-9 Arrived
Mon, Aug 18 LHR - SFO
Actual: 5:01 PM
Scheduled: 4:15 PM
Actual: 7:13 PM
Scheduled: 7:10 PM
Boeing 787-9 Arrived
Sun, Aug 17 LHR - SFO
Actual: 5:16 PM
Scheduled: 4:15 PM
Actual: 7:38 PM
Scheduled: 7:10 PM
Boeing 787-9 Arrived
Sat, Aug 16 LHR - SFO
Actual: 4:52 PM
Scheduled: 4:15 PM
Actual: 7:04 PM
Scheduled: 7:10 PM
Boeing 787-9 Arrived
Fri, Aug 15 LHR - SFO
Actual: 5:28 PM
Scheduled: 4:15 PM
Actual: 7:47 PM
Scheduled: 7:10 PM
Boeing 787-9 Arrived
Date Departure Arrival Status
Thu, Aug 21
Actual:
Scheduled: 4:15 PM
Actual:
Scheduled: 7:10 PM
Scheduled
Wed, Aug 20
Actual: 4:49 PM
Scheduled: 4:15 PM
Actual:
Scheduled: 7:10 PM
En Route
Tue, Aug 19
Actual: 4:33 PM
Scheduled: 4:15 PM
Actual: 7:02 PM
Scheduled: 7:10 PM
Arrived
Mon, Aug 18
Actual: 5:01 PM
Scheduled: 4:15 PM
Actual: 7:13 PM
Scheduled: 7:10 PM
Arrived
Sun, Aug 17
Actual: 5:16 PM
Scheduled: 4:15 PM
Actual: 7:38 PM
Scheduled: 7:10 PM
Arrived
Sat, Aug 16
Actual: 4:52 PM
Scheduled: 4:15 PM
Actual: 7:04 PM
Scheduled: 7:10 PM
Arrived
Fri, Aug 15
Actual: 5:28 PM
Scheduled: 4:15 PM
Actual: 7:47 PM
Scheduled: 7:10 PM
Arrived

UA939 Punctuality Rate

UA939 will depart from Heathrow Airport at Thu, Aug 21 4:15 PM, arriving at San Francisco International Airport at Thu, Aug 21 7:10 PM. The recent on-time departure rate is 50%. The recent on-time arrival rate is 93%. The average delay is 44m.
LHR (Heathrow Airport) - SFO (San Francisco International Airport)
  • Departure:
    50% on time
  • Arrival:
    93% on time
  • Average delay:
    44min
Delayed
60m
45m
30m
15m
On time
14 Aug
15
16
17
18
19
20 Aug
UA939
Whatflytime is a global flight tracker that provides real-time status updates using trusted data from Trip.com. With multilingual support and worldwide coverage, it's your reliable source for up-to-date flight information.
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