United Airlines
UA7991 Flight Status
According to Trip.com real-time data, the UA7991 flight operated by United Airlines on Jul 28, 2026, flying from Tokyo (HND) to Singapore (SIN), departed at 1:08 AM and is expected to arrive at 6:21 AM (local time in Singapore, UTC+8) and land at Changi Airport (SIN).
Mon, Jul 27
Tue, Jul 28
Wed, Jul 29
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Arrived
The flight has arrived 22m early
7h
Check-in Counter
P,Q,R
Boarding Gate
69
Arrival Gate
E22
Baggage
32
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En route
Your flight has departed Tokyo and is expected to arrive in Singapore at 6:21 AM.
7h
Check-in Counter
P,Q,R
Boarding Gate
73
Arrival Gate
E8
Baggage
--
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Scheduled
Your flight will depart on time.
7h
Check-in Counter
P,Q,R
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight.
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Tokyo to Singapore or track other flights with our flight status tracker.
UA7991 Aircraft Details
According to Trip.com real-time data, the UA7991 flight flying from Tokyo to Singapore on 7/28/2026 is operated by the aircraft model Boeing 787-9. This aircraft has been in service for 7y, 6m.
Boeing 787-9
Punctuality (Departure)
63
%
Punctuality (Arrival)
100
%
Early on average
19 minutes
Age
7y, 6m
Seats
--
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 31% of flights
44 cm
Seat width better than on 6% of flights
100°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
157 cm
More legroom than on 25% of flights
53 cm
Seat width
170°
Reclining Angle
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
97 cm
Legroom
49 cm
Seat width better than on 14% of flights
135°
Reclining Angle
2-3-2
Seat layout example
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Flight History for UA7991
Trip.com historical records show that the last UA7991 flight departed on Mon, Jul 27 from HND at approximately 12:56 AM. This flight is expected to arrrive in SIN at 6:18 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Jul 23 | Tokyo (HND) | Singapore (SIN) | 789 | 1:14 AM | 6:25 AM | Arrived |
| Fri, Jul 24 | Tokyo (HND) | Singapore (SIN) | 789 | 1:26 AM | 6:43 AM | Arrived |
| Sat, Jul 25 | Tokyo (HND) | Singapore (SIN) | 789 | 1:09 AM | 6:28 AM | Arrived |
| Sun, Jul 26 | Tokyo (HND) | Singapore (SIN) | 789 | 12:56 AM | 6:11 AM | Arrived |
| Mon, Jul 27 | Tokyo (HND) | Singapore (SIN) | 789 | 12:56 AM | 6:18 AM | Arrived |
| Tue, Jul 28 | Tokyo (HND) | Singapore (SIN) | 789 | 1:08 AM | 6:21 AM | En route |
| Wed, Jul 29 | Tokyo (HND) | Singapore (SIN) | 789 | 12:40 AM | 6:40 AM | Scheduled |
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UA7991 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA7991 is 63% (Late on average 26 minutes), and the on-time arrival rate is 100% (Early on average 19 minutes).
On-Time Departures
Punctuality
63
%
Late on average
26 minutes
Early
0
%
On time
63
%
30 mins late
37
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
19 minutes
Early
93
%
On time
7
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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