United Airlines
UA7940 Flight Status
Based on Trip.com real-time data, flight UA7940 operated by United Airlines from Tokyo (NRT) to Bangkok (BKK) on Oct 7, 2026 has departed at 17:47 (Local time in Tokyo, UTC+9) and is expected to arrive at 21:45 (Local time in Bangkok, UTC+7) at Suvarnabhumi Airport (BKK).
Tue, Oct 6
Wed, Oct 7
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Arrived
The flight has arrived 3m early
6h 45m
Check-in Counter
B,C,D,Z
Boarding Gate
54
Arrival Gate
E3
Baggage
20
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En route
Your flight has departed Tokyo and is expected to arrive in Bangkok at 21:45.
6h 45m
Check-in Counter
B,C,D,Z
Boarding Gate
31
Arrival Gate
E2
Baggage
20
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UA7940
UA7940 Aircraft Details
According to Trip.com real-time data, the UA7940 flight flying from Tokyo to Bangkok on 10/7/2026 is operated by the aircraft model Boeing 787-9. This aircraft has been in service for 7y, 2m. The aircraft is equipped with 246 seats.
Boeing 787-9
Punctuality (Departure)
47
%
Punctuality (Arrival)
93
%
Early on average
9 minutes
Age
7y, 2m
Seats
246
Distance
--
Economy
Business
Premium Economy
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
86 cm
More legroom than on 75% of flights
44 cm
Seat width better than on 13% of flights
120°
Reclining Angle
3-3-3
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seating Plan
157 cm
More legroom than on 47% of flights
53 cm
Seat width better than on 47% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
Onboard Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seating Plan
97 cm
Legroom
49 cm
Seat width
135°
Reclining Angle
2-3-2
Seat layout example
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Flight History for UA7940
Trip.com historical records show that the last UA7940 flight departed on Tue, Oct 6 from NRT at approximately 18:09. This flight is expected to arrrive in BKK at 22:12.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Sep 27 | Tokyo (NRT) | Bangkok (BKK) | 789 | 18:34 | 22:44 | Arrived |
| Tue, Sep 29 | Tokyo (NRT) | Bangkok (BKK) | 788 | 18:44 | 22:17 | Arrived |
| Wed, Sep 30 | Tokyo (NRT) | Bangkok (BKK) | 788 | 17:47 | 21:42 | Arrived |
| Fri, Oct 2 | Tokyo (NRT) | Bangkok (BKK) | 789 | 17:51 | 21:55 | Arrived |
| Sun, Oct 4 | Tokyo (NRT) | Bangkok (BKK) | 789 | 17:47 | 21:47 | Arrived |
| Tue, Oct 6 | Tokyo (NRT) | Bangkok (BKK) | 789 | 18:09 | 22:12 | Arrived |
| Wed, Oct 7 | Tokyo (NRT) | Bangkok (BKK) | 789 | 17:47 | 21:45 | En route |
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UA7940 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA7940 is 47% (Late on average 39 minutes), and the on-time arrival rate is 93% (Early on average 9 minutes).
On-Time Departures
Punctuality
47
%
Late on average
39 minutes
Early
0
%
On time
47
%
30 mins late
40
%
60 mins late
10
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
9 minutes
Early
77
%
On time
17
%
30 mins late
3
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua7940?
Flight ua7940 has departed (status: En route). Departure 17:47, estimated arrival 21:45 (updated Oct 7, 2026). -
Is flight ua7940 on time today?
Flight ua7940 has already departed (status: En route). It took off at 17:47 and is estimated to arrive at 21:45. -
Has flight ua7940 departed yet? What is the departure time?
Flight ua7940 is scheduled to depart at 17:30. The latest actual or estimated departure time is 17:47, and the current status is En route (updated Oct 7, 2026). -
When is flight ua7940 scheduled to arrive?
Flight ua7940 is scheduled to arrive at 22:15. The latest estimated or actual arrival time is 21:45. Status is En route as of Oct 7, 2026. -
What is the gate information for flight ua7940?
For flight ua7940, the departure terminal is T1 and the boarding gate is 31. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua7940 fly?
Flight ua7940 is operated by United Airlines from Tokyo (NRT) to Bangkok (BKK). Typical flight time is about 6 hours45 minutes; operating days may include Wednesday. -
How can I check real-time status for flight ua7940?
Track flight ua7940 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 ua7940 is delayed or canceled, what should I do?
If ua7940 is delayed or canceled, first confirm the latest status here (En route, updated Oct 7, 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 ua7940 departed from Tokyo?
Flight ua7940 has departed from Tokyo (NRT) at 17:47 (status: En route). -
What is the seat configuration for flight ua7940?
Flight ua7940 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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Destination Info: Bangkok Weather & Time
Mostly clear
|
25°C - 33°C
Expected weather conditions upon arrival
-2 hour time difference
Time on arrival: Tokyo 23:45
|
Bangkok 21:45
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