United Airlines
UA7991 Flight Status
According to Trip.com latest record on status for United Airlines flight UA7991 from Tokyo to Singapore (HND-SIN): Flight UA7991 has taken off from Haneda Airport at 00:48, and is currently en-route to Singapore Changi Airport. Estimated time of arrival is 06:10.
Thu, Oct 1
Fri, Oct 2
Sat, Oct 3
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Arrived
The flight arrived 35m early.
7h
Check-in Counter
P,Q,R
Boarding Gate
68
Arrival Gate
E12
Baggage
32
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In Flight
Your flight has departed Tokyo and is expected to arrive in Singapore at 06:10.
7h
Check-in Counter
P,Q,R
Boarding Gate
71
Arrival Gate
E12
Baggage
--
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Scheduled
Your flight will depart on time.
7h
Check-in Counter
P,Q,R
Boarding Gate
69
Arrival Gate
--
Baggage
--
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UA7991 Aircraft Specifications
According to Trip.com real-time data, the UA7991 flight from Tokyo to Singapore on 10/2/2026 is operated using the aircraft model Boeing 787-9. This aircraft has been in service for 8y, 1m. The aircraft has 246 seats.
Boeing 787-9
On-Time Departure
67
%
On-Time Arrival
100
%
Avg. Early
18 minutes
Aircraft Age
8y, 1m
Total Seats
246
Flight Distance
--
Economy
Business
Premium Economy
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
86 cm
More legroom than on 69% of flights
44 cm
Seat width better than on 9% of flights
120°
Reclining Angle
3-3-3
Seat layout example
Cabin Amenities
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
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
Cabin Amenities
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 43% of flights
135°
Reclining Angle
2-3-2
Seat layout example
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UA7991 Flight History
Trip.com historical records show that the last UA7991 flight departed on Thu, Oct 1 from HND at approximately 00:50. This flight is expected to arrrive in SIN at 06:05.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Sep 27 | Tokyo (HND) | Singapore (SIN) | 789 | 01:09 | 06:38 | Arrived |
| Mon, Sep 28 | Tokyo (HND) | Singapore (SIN) | 789 | 00:51 | 06:15 | Arrived |
| Tue, Sep 29 | Tokyo (HND) | Singapore (SIN) | 789 | 01:03 | 06:03 | Arrived |
| Wed, Sep 30 | Tokyo (HND) | Singapore (SIN) | 789 | 00:58 | 06:20 | Arrived |
| Thu, Oct 1 | Tokyo (HND) | Singapore (SIN) | 789 | 00:50 | 06:05 | Arrived |
| Fri, Oct 2 | Tokyo (HND) | Singapore (SIN) | 789 | 00:48 | 06:10 | In Flight |
| Sat, Oct 3 | 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 last 30 trips, the on-time departure rate of UA7991 is 67% (Late on average 26 minutes), and the on-time arrival rate is 100% (Early on average 18 minutes).
On-Time Departures
Punctuality
67
%
Late on average
26 minutes
Early
0
%
On time
67
%
30 mins late
30
%
60 mins late
3
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
18 minutes
Early
90
%
On time
10
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight ua7991?
Flight ua7991 has departed (status: In Flight). Departure 00:48, estimated arrival 06:10 (updated Oct 2, 2026). -
Is flight ua7991 on time today?
Flight ua7991 has already departed (status: In Flight). It took off at 00:48 and is estimated to arrive at 06:10. -
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 00:48, and the current status is In Flight (updated Oct 2, 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 06:10. Status is In Flight as of Oct 2, 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 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 Friday. -
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 (In Flight, updated Oct 2, 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 departed from Tokyo (HND) at 00:48 (status: In Flight). -
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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