United Airlines UA7991 Flight Status
According to the latest from Trip.com for United Airlines Flight UA7991 from Tokyo to Singapore (HND–SIN): Flight UA7991 has landed safely at Singapore Changi Airport (SIN) at 06:55 local time, arriving approximately 15m behind schedule.
Sun, Sep 20
Mon, Sep 21
Tue, Sep 22
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Arrived
The flight has arrived 19m early
7h
Check-in Counter
P,Q,R
Boarding Gate
68
Arrival Gate
E12
Baggage
32
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Arrived
The flight has arrived 15m late
7h
Check-in Counter
P,Q,R
Boarding Gate
71
Arrival Gate
E27
Baggage
31
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Scheduled
Your flight will depart on time.
7h
Check-in Counter
P,Q,R
Boarding Gate
68
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
UA7991 Aircraft Details
According to Trip.com real-time data, the UA7991 flight flying from Tokyo to Singapore on 9/21/2026 is operated by the aircraft model Boeing 787-9. This aircraft has been in service for 7y, 6m.
Boeing 787-9
Punctuality (Departure)
60%
Punctuality (Arrival)
100%
Early on average
23 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 30% of flights
44 cm
Seat width better than on 9% 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 33% of flights
53 cm
Seat width better than on 11% of flights
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 Sun, Sep 20 from HND at approximately 01:10. This flight is expected to arrrive in SIN at 06:21.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | Tokyo (HND) | Singapore (SIN) | 789 | 00:59 | 06:19 | Arrived |
| Fri, Sep 18 | Tokyo (HND) | Singapore (SIN) | B78X | 01:04 | 06:09 | Arrived |
| Sat, Sep 19 | Tokyo (HND) | Singapore (SIN) | 789 | 00:57 | 06:12 | Arrived |
| Sun, Sep 20 | Tokyo (HND) | Singapore (SIN) | 789 | 01:10 | 06:21 | Arrived |
| Mon, Sep 21 | Tokyo (HND) | Singapore (SIN) | 789 | 01:36 | 06:55 | Arrived |
| Tue, Sep 22 | Tokyo (HND) | Singapore (SIN) | 789 | 00:40 | 06:40 | Scheduled |
| Wed, Sep 23 | Tokyo (HND) | Singapore (SIN) | 789 | 00:40 | 06:40 | 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 60% (Late on average 26 minutes), and the on-time arrival rate is 100% (Early on average 23 minutes).
On-Time Departures
Punctuality
60%
Late on average 26 minutes
Early
0%
On time
60%
30 mins late
37%
60 mins late
3%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
100%
Early on average 23 minutes
Early
97%
On time
3%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight ua7991?
Flight ua7991 has arrived (status: Arrived). Actual arrival 06:55 (updated Sep 21, 2026).Is flight ua7991 on time today?
Flight ua7991 has arrived (status: Arrived). Actual arrival was 06:55; follow airport screens for the baggage carousel.Has flight ua7991 departed yet? What is the departure time?
Flight ua7991 is scheduled to depart at 00:40. The latest actual or estimated departure time is 01:36, and the current status is Arrived (updated Sep 21, 2026).When is flight ua7991 scheduled to arrive?
Flight ua7991 is scheduled to arrive at 06:40. The latest estimated or actual arrival time is 06:55. Status is Arrived as of Sep 21, 2026.What is the gate information for flight ua7991?
For flight ua7991, the departure terminal is T2 and the boarding gate is 71. Gate assignments can change at short notice—confirm on airport screens before heading to security.What is the baggage carousel number for flight ua7991?
After arrival, baggage for flight ua7991 is expected at carousel 31 in terminal T2. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ua7991 fly?
Flight ua7991 is operated by United Airlines from Tokyo (HND) to Singapore (SIN). Typical flight time is about 7 hours; operating days may include Monday.How can I check real-time status for flight ua7991?
Track flight ua7991 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 ua7991 is delayed or canceled, what should I do?
If ua7991 is delayed or canceled, first confirm the latest status here (Arrived, updated Sep 21, 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 ua7991 departed from Tokyo?
Flight ua7991 has already left Tokyo and completed its journey. Departure was 01:36; actual arrival 06:55.What is the seat configuration for flight ua7991?
Flight ua7991 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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-1 hour time difference
Time on arrival: Tokyo 07:40| Singapore 06:40
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