Informational Guide to Bangkok Suvarnabhumi Airport (BKK) - Non Official

TG642 Thai Airways International - Flight Status

Codeshare Flights
The flight NH5954 from ANA All Nippon Airways (NH) is a codeshare flight operated by Thai Airways International (TG) under the flight number TG642. Check this page for details about flight TG642.

Below, you can find details about Thai Airways International flight TG642, which currently operates between the airports of Bangkok - Bangkok Suvarnabhumi International Airport (Airport Code BKK) and Tokyo - Tokyo Narita International Airport (Airport Code NRT).
This flight data pertains specifically to the flight's details for Tuesday, April 01, 2025.

TG642 On Time performance:
79
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

TG642 Thai Airways International to Tokyo

Scheduled
Flight Status for Tuesday April 01, 2025
This flight was also scheduled for Yesterday (March 31, 2025). See it here
This flight is also scheduled for Tomorrow (April 02, 2025). See it here

Airline information

Thai Airways International
Thai Airways International
Equipment: Airbus A350-900

Departure

Bangkok (BKK)
April 01, 2025
Bangkok Suvarnabhumi International Airport
Scheduled Departure Time:
23:50
Gate:
-
Scheduled Departure Time: 23:50

Arrival

Tokyo (NRT)
April 02, 2025
Tokyo Narita International Airport
Scheduled Arrival Time:
08:10
Terminal:
1
Gate:
-
Scheduled Arrival Time: 08:10
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.bangkok-airport.net assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- NH5954 - ANA All Nippon Airways

Additional Information

Which is the frequency of flight TG642?
The flight TG642 is scheduled to flight on daily basis.

Which is the distance of flight TG642?
The distance between the two airports is 4650 kilometers.

Which is the flight time of flight TG642?
The scheduled flight time gate to gate is: 06:20 hours.
The real flight time gate to gate on average is: 05:30 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Bangkok: 2025-04-01 03:52:45
Current Time in Tokyo: 2025-04-01 05:52:45

Alternative Flights

The following airlines serves the same route between Bangkok and Tokyo:

JAL
- Flight Number: JL708. (On Time performance: 96 - Average Delay: 4 minutes)

ANA All Nippon Airways
- Flight Number: NH806. (On Time performance: 99 - Average Delay: 5 minutes)

AirJapan
- Flight Number: NQ2. (On Time performance: 88 - Average Delay: 7 minutes)

Thai Airways International
- Flight Number: TG640. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: TG676. (On Time performance: 88 - Average Delay: 4 minutes)

Zipair Tokyo
- Flight Number: ZG52. (On Time performance: 81 - Average Delay: 16 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from December 30, 2024 to March 29, 2025, we have obtained these figures.
Total number of flights: 89
On Time: 70 ( 79 % )
Moderate Delay: 9 ( 10 % )
Significant Delay: 7 ( 8 % )
Major Delay: 3 ( 3 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 10 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from September 30, 2024 to March 29, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 02, 2024 to February 28, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights TG642

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
01 April
00:05
Bangkok (BKK)
08:26
Tokyo (NRT)
06h 21min
Airbus A350-90
Airbus A350-90
- Delayed
Monday
31 March
23:50
Bangkok (BKK)
07:30
Tokyo (NRT)
05h 40min
Airbus A350-90
Airbus A350-90
Landed - On-time
Sunday
30 March
23:55
Bangkok (BKK)
07:48
Tokyo (NRT)
05h 53min
Boeing 777-300
Boeing 777-300
Landed - On-time
Saturday
29 March
00:35
Bangkok (BKK)
08:11
Tokyo (NRT)
05h 36min
Boeing 777-300
Boeing 777-300
Landed - Delayed
Friday
28 March
00:12
Bangkok (BKK)
07:54
Tokyo (NRT)
05h 42min
Boeing 777-300
Boeing 777-300
Landed - On-time
Thursday
27 March
23:53
Bangkok (BKK)
07:30
Tokyo (NRT)
05h 37min
Boeing 777-300
Boeing 777-300
Landed - On-time
Wednesday
26 March
00:55
Bangkok (BKK)
08:20
Tokyo (NRT)
05h 25min
Boeing 777-300
Boeing 777-300
Landed - Delayed
Monday
24 March
23:57
Bangkok (BKK)
07:19
Tokyo (NRT)
05h 22min
Boeing 777-300
Boeing 777-300
Landed - On-time
Sunday
23 March
23:55
Bangkok (BKK)
07:28
Tokyo (NRT)
05h 33min
Boeing 777-300
Boeing 777-300
Landed - On-time
Saturday
22 March
23:55
Bangkok (BKK)
07:22
Tokyo (NRT)
05h 27min
Boeing 777-300
Boeing 777-300
Landed - On-time