United Airlines UA939

London to San Francisco

Wed, Sep 10
Thu, Sep 11
Fri, Sep 12

Access extensive flight status info directly on the app!

Delayed

LHR
London, Wed, Sep 10
17:10
Scheduled: 16:15
Check-in
D
Terminal
T2
Gate
B32
waiting to departure icon
Departure
Flight time: 11h
haven't arrived icon
Arrival
SFO
San Francisco, Wed, Sep 10
19:17
Scheduled: 19:15
Baggage
4
Terminal
I
Gate
G10

Access extensive flight status info directly on the app!

Scheduled

Scheduled to depart in 23h 11m

LHR
London, Thu, Sep 11
16:15
Scheduled: 16:15
Check-in
D
Terminal
T2
Gate
--
waiting to departure icon
Departure
Flight time: 11h
haven't arrived icon
Arrival
SFO
San Francisco, Thu, Sep 11
18:22
Scheduled: 19:15
Baggage
--
Terminal
I
Gate
--

Access extensive flight status info directly on the app!

Scheduled

LHR
London, Fri, Sep 12
16:15
Scheduled: 16:15
Check-in
D
Terminal
T2
Gate
--
waiting to departure icon
Departure
Flight time: 11h
haven't arrived icon
Arrival
SFO
San Francisco, Fri, Sep 12
19:15
Scheduled: 19:15
Baggage
--
Terminal
I
Gate
--
Download App to Track Flight Status
Google Play
4.8
504k reviews
App Store
4.9
36.2k reviews
Download App to Track Flight Status

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, 1m
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, Sep 11 16:15 (local time) and arrive at Thu, Sep 11 18:22 (local time). The latest flight information is provided by Whatflytime.
Date Route Departure Arrival Aircraft Status
Thu, Sep 11 LHR - SFO
Actual:
Scheduled: 16:15
Actual:
Scheduled: 19:15
Boeing 787-9 Scheduled
Wed, Sep 10 LHR - SFO
Actual:
Scheduled: 16:15
Actual:
Scheduled: 19:15
Boeing 787-9 Delayed
Tue, Sep 9 LHR - SFO
Actual: 19:07
Scheduled: 16:15
Actual: 21:04
Scheduled: 19:15
Boeing 787-9 Arrived
Mon, Sep 8 LHR - SFO
Actual: 16:34
Scheduled: 16:15
Actual: 18:39
Scheduled: 19:15
Boeing 787-9 Arrived
Sun, Sep 7 LHR - SFO
Actual: 16:57
Scheduled: 16:15
Actual: 18:54
Scheduled: 19:15
Boeing 787-9 Arrived
Sat, Sep 6 LHR - SFO
Actual: 16:58
Scheduled: 16:15
Actual: 18:52
Scheduled: 19:15
Boeing 787-9 Arrived
Fri, Sep 5 LHR - SFO
Actual: 16:58
Scheduled: 16:15
Actual: 18:54
Scheduled: 19:15
Boeing 787-9 Arrived
Date Departure Arrival Status
Thu, Sep 11
Actual:
Scheduled: 16:15
Actual:
Scheduled: 19:15
Scheduled
Wed, Sep 10
Actual:
Scheduled: 16:15
Actual:
Scheduled: 19:15
Delayed
Tue, Sep 9
Actual: 19:07
Scheduled: 16:15
Actual: 21:04
Scheduled: 19:15
Arrived
Mon, Sep 8
Actual: 16:34
Scheduled: 16:15
Actual: 18:39
Scheduled: 19:15
Arrived
Sun, Sep 7
Actual: 16:57
Scheduled: 16:15
Actual: 18:54
Scheduled: 19:15
Arrived
Sat, Sep 6
Actual: 16:58
Scheduled: 16:15
Actual: 18:52
Scheduled: 19:15
Arrived
Fri, Sep 5
Actual: 16:58
Scheduled: 16:15
Actual: 18:54
Scheduled: 19:15
Arrived

UA939 Punctuality Rate

UA939 will depart from Heathrow Airport at Thu, Sep 11 16:15, arriving at San Francisco International Airport at Thu, Sep 11 18:22. The recent on-time departure rate is 33%. The recent on-time arrival rate is 93%. The average delay is 1h 29m.
LHR (Heathrow Airport) - SFO (San Francisco International Airport)
  • Departure:
    33% on time
  • Arrival:
    93% on time
  • Average delay:
    89min
Delayed
228m
171m
114m
57m
On time
3 Sep
4
5
6
7
8
9 Sep
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.
Current language: English