United Airlines UA901 Flight status
According to Trip.com real-time data, the UA901 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from San Francisco (SFO) to London (LHR). The flight is expected to depart at 12:50 (local time in San Francisco, UTC-7) and arrive at 06:18 (local time in London, UTC+1) .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Scheduled
Your flight will depart on time.
10h 35m
Check-in Counter
AISLE 3
Boarding Gate
G6
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
10h 35m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
10h 35m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from San Francisco to London or track other flights with our flight status tracker.
UA901 Aircraft Details
According to Trip.com real-time data, the UA901 flight from San Francisco to London on 9/20/2026 is operated using the aircraft model Boeing 787-9. This aircraft has been in service for 5m. The aircraft has 257 seats.
Boeing 787-9
Punctuality (Departure)
10%
Punctuality (Arrival)
87%
Early on average
2 minutes
Age
5m
Seats
257
Flight Distance
--
Economy
Business
Premium Economy
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
81 cm
More legroom than on 75% of flights
--
Seat width
100°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
198 cm
More legroom than on 63% of flights
52 cm
Seat width better than on 63% of flights
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
89 cm
Legroom
44 cm
Seat width
110°
Reclining Angle
2-3-2
Seat layout example
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Flight History for UA901
Trip.com historical records show that the last UA901 flight departed on Sat, Sep 19 from SFO at approximately 12:50. This flight is expected to arrrive in LHR at 06:18.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | San Francisco (SFO) | London (LHR) | 789 | 13:53 | 07:06 | Arrived |
| Wed, Sep 16 | San Francisco (SFO) | London (LHR) | 789 | 14:10 | 07:41 | Arrived |
| Thu, Sep 17 | San Francisco (SFO) | London (LHR) | 789 | 13:50 | 07:18 | Arrived |
| Fri, Sep 18 | San Francisco (SFO) | London (LHR) | 789 | 13:27 | 07:14 | Arrived |
| Sat, Sep 19 | San Francisco (SFO) | London (LHR) | 789 | 12:50 | 06:18 | Scheduled |
| Sun, Sep 20 | San Francisco (SFO) | London (LHR) | 789 | 12:50 | 06:18 | Scheduled |
| Mon, Sep 21 | San Francisco (SFO) | London (LHR) | 789 | 12:50 | 07:25 | Scheduled |
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UA901 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA901 is 10% (Late on average 53 minutes), and the on-time arrival rate is 87% (Early on average 2 minutes).
On-Time Departures
Punctuality
10%
Late on average 53 minutes
Early
0%
On time
10%
30 mins late
57%
60 mins late
23%
90 mins late
10%
Cancelled
0%
On-Time Arrivals
Punctuality
87%
Early on average 2 minutes
Early
73%
On time
13%
30 mins late
10%
60 mins late
3%
90 mins late
0%
Cancelled
0%
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- Thu, Nov 19London (LON)San Francisco (SFO)
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Flight FAQs
What is the current status of flight ua901?
Flight ua901 has not departed yet and is currently on schedule. Scheduled departure 12:50, arrival 07:25 (updated Sep 20, 2026).Is flight ua901 on time today?
Flight ua901 has not departed yet and is currently on schedule. Scheduled departure is 12:50, with arrival at 07:25. Recheck gate and timing before you head to the airport.Has flight ua901 departed yet? What is the departure time?
Flight ua901 is scheduled to depart at 12:50. The latest actual or estimated departure time is 12:50, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua901 scheduled to arrive?
Flight ua901 is scheduled to arrive at 07:25. The latest estimated or actual arrival time is 06:18. Status is Scheduled as of Sep 20, 2026.What route does flight ua901 fly?
Flight ua901 is operated by United Airlines from San Francisco (SFO) to London (LHR). Typical flight time is about 10 hours 35 minutes; operating days may include Sunday.How can I check real-time status for flight ua901?
Track flight ua901 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua901 is delayed or canceled, what should I do?
If ua901 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua901 departed from San Francisco?
Flight ua901 has not departed from San Francisco (SFO) yet and is currently on schedule for 12:50.What is the seat configuration for flight ua901?
Flight ua901 usually flies a Boeing 787-9 with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: London Weather & Current Time
Intermittent clouds
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8 hour time difference
Time on arrival: San Francisco 22:18| London 06:18
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