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United Airlines United Airlines

UA028 Flight Status

According to Trip.com real-time data, the UA028 flight operated by United Airlines on Nov 13, 2026 is scheduled to fly from Singapore (SIN) to San Francisco (SFO). The flight is expected to depart at 22:20 (local time in Singapore, UTC+8) and land at 20:43 (local time in San Francisco, UTC-8) .
Thu, Nov 12
Fri, Nov 13
Sat, Nov 14
SIN-SFO

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 24m early
Singapore(SIN)
22:30
Scheduled: 22:20, Nov 12
Singapore Changi Airport T2
173106C5-5199-4134-A176-6296CB3DA377 14h 55m
San Francisco(SFO)
20:51
Scheduled: 21:15, Nov 12
San Francisco International Airport I
Check-in Counter
1
Boarding Gate
F58
Arrival Gate
G4
Baggage
G3
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United Airlines From PLN 1,895
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SIN-SFO

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Scheduled
Your flight will depart on time.
Singapore(SIN)
22:20
Scheduled: 22:20, Nov 13
Singapore Changi Airport T2
173106C5-5199-4134-A176-6296CB3DA377 14h 55m
San Francisco(SFO)
20:43
Scheduled: 21:15, Nov 13
San Francisco International Airport I
Check-in Counter
1
Boarding Gate
--
Arrival Gate
G10
Baggage
--
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Need a flight from Singapore to San Francisco?
United Airlines From PLN 1,895
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SIN-SFO

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Scheduled
Your flight will depart on time.
Singapore(SIN)
22:20
Scheduled: 22:20, Nov 14
Singapore Changi Airport T2
173106C5-5199-4134-A176-6296CB3DA377 14h 55m
San Francisco(SFO)
21:15
Scheduled: 21:15, Nov 14
San Francisco International Airport I
Check-in Counter
1
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show More
Need a flight from Singapore to San Francisco?
United Airlines From PLN 1,895
Search flights
Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from Singapore to San Francisco or track other flights with our flight status tracker.

UA028 Aircraft Details

According to Trip.com real-time data, the UA028 flight flying from Singapore to San Francisco on 11/13/2026 is operated by the aircraft model Boeing 787-9. This aircraft has been in service for 2m. The aircraft is equipped with 257 seats.
flight status
Boeing 787-9
Punctuality (Departure)
40 %
Punctuality (Arrival)
70 %
Late on average
46 minutes
Age
2m
Seats
257
Flight Distance
--

Recent Flight History for UA028

Trip.com historical records show that the last UA028 flight departed on Thu, Nov 12 from SIN at approximately 22:30. This flight is expected to arrrive in SFO at 20:51.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Sun, Nov 8 Singapore (SIN) San Francisco (SFO) 789 22:41 20:43 Arrived
Mon, Nov 9 Singapore (SIN) San Francisco (SFO) 789 22:39 19:58 Arrived
Tue, Nov 10 Singapore (SIN) San Francisco (SFO) 789 23:01 22:27 Arrived
Wed, Nov 11 Singapore (SIN) San Francisco (SFO) 789 23:15 22:01 Arrived
Thu, Nov 12 Singapore (SIN) San Francisco (SFO) 789 22:30 20:51 Arrived
Fri, Nov 13 Singapore (SIN) San Francisco (SFO) 789 22:20 20:43 Scheduled
Sat, Nov 14 Singapore (SIN) San Francisco (SFO) 789 22:20 21:15 Scheduled

UA028 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA028 is 40% (Late on average 1 hour 27 minutes), and the on-time arrival rate is 70% (Late on average 46 minutes).

On-Time Departures
Punctuality
40 %
Late on average 1 hour 27 minutes
Early
0 %
On time
40 %
30 mins late
27 %
60 mins late
20 %
90 mins late
13 %
Cancelled
1 %
On-Time Arrivals
Punctuality
70 %
Late on average 46 minutes
Early
43 %
On time
27 %
30 mins late
13 %
60 mins late
3 %
90 mins late
13 %
Cancelled
1 %

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Frequently Asked Questions

  • What is the current status of flight ua028?

    Flight ua028 has not departed yet and is currently on schedule. Scheduled departure 22:20, arrival 21:15 (updated Nov 13, 2026).
  • Flight ua028 has not departed yet and is currently on schedule. Scheduled departure is 22:20, with arrival at 21:15. Recheck gate and timing before you head to the airport.
  • Flight ua028 is scheduled to depart at 22:20. The latest actual or estimated departure time is 22:20, and the current status is Scheduled (updated Nov 13, 2026).
  • Flight ua028 is scheduled to arrive at 21:15. The latest estimated or actual arrival time is 20:43. Status is Scheduled as of Nov 13, 2026.
  • Flight ua028 is operated by United Airlines from Singapore (SIN) to San Francisco (SFO). Typical flight time is about 14 hours 55 minutes; operating days may include Friday.
  • Track flight ua028 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 ua028 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 13, 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.
  • Flight ua028 has not departed from Singapore (SIN) yet and is currently on schedule for 22:20.
  • Flight ua028 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: San Francisco Weather & Current Time

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Mostly clear
|
15°C - 20°C
Weather forecast for your arrival day
timeDifferenceIcon
-16 hour time difference
Time on arrival: Singapore 13:15 | San Francisco 21:15

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