United Airlines UA028 Flight Status
According to Trip.com real-time data, the UA028 flight operated by United Airlines on Mar 16, 2026, scheduled to fly from Singapore (SIN) to San Francisco (SFO), has experienced a change in flight status: the originally scheduled departure time has been delayed, and the new departure time is 08:35 , with a new arrival time of 07:38 (local time in San Francisco, UTC-7) . Trip.com will continue to keep you updated on the latest flight status.
Sun, Mar 15
Mon, Mar 16
Tue, Mar 17
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Arrived
The flight has arrived 13h 13m late
14h 55m
Check-in Counter
1
Boarding Gate
F42
Arrival Gate
B11
Baggage
11
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Delayed
Your flight is about 10h 15m late
14h 55m
Check-in Counter
1
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
14h 55m
Check-in Counter
1
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. If this is not your flight, you can browse more options for flights from Singapore to San Francisco to find your schedule.
UA028 Aircraft Details
Boeing 787-9
Punctuality (Departure)
37%
Punctuality (Arrival)
73%
Late on average
28 minutes
Age
5y, 5m
Seats
252
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
Legroom
--
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
Legroom
52 cm
Seat width
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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Recent Flight History for UA028
Trip.com historical records show that the last UA028 flight departed on Sun, Mar 15 from SIN at approximately 23:39. This flight is expected to arrrive in SFO at 22:47.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Mar 12 | Singapore (SIN) | San Francisco (SFO) | 789 | 22:48 | 21:38 | Arrived |
| Fri, Mar 13 | Singapore (SIN) | San Francisco (SFO) | 789 | 22:29 | 21:24 | Arrived |
| Sat, Mar 14 | Singapore (SIN) | San Francisco (SFO) | 789 | 10:52 | 10:32 | Arrived |
| Sun, Mar 15 | Singapore (SIN) | San Francisco (SFO) | 789 | 23:39 | 22:47 | Arrived |
| Mon, Mar 16 | Singapore (SIN) | San Francisco (SFO) | 789 | 08:35 | 07:38 | Delayed |
| Tue, Mar 17 | Singapore (SIN) | San Francisco (SFO) | 789 | 22:20 | 22:15 | Scheduled |
| Wed, Mar 18 | Singapore (SIN) | San Francisco (SFO) | 789 | 22:20 | 22:15 | Scheduled |
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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 37% (Late on average 1 hour 5 minutes), and the on-time arrival rate is 73% (Late on average 28 minutes).
On-Time Departures
Punctuality
37%
Late on average 1 hour 5 minutes
Early
0%
On time
37%
30 mins late
40%
60 mins late
10%
90 mins late
13%
Cancelled
0%
On-Time Arrivals
Punctuality
73%
Late on average 28 minutes
Early
50%
On time
23%
30 mins late
17%
60 mins late
7%
90 mins late
3%
Cancelled
0%
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Arrival Info: San Francisco Weather & Current Time
Clear
|
12°C - 27°C
Weather forecast for your arrival day
-15 hour time difference
Time on arrival: Singapore 22:38| San Francisco 07:38
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