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

TG634 Thai Airways International - Flight Status

Codeshare Flights
The flight TK8374 from Turkish Airlines (TK) is a codeshare flight operated by Thai Airways International (TG) under the flight number TG634. Check this page for details about flight TG634.

Below, you can find details about Thai Airways International flight TG634, which currently operates between the airports of Bangkok - Bangkok Suvarnabhumi International Airport (Airport Code BKK) and Taipei - Taiwan Taoyuan International Airport (Airport Code TPE).
This flight data pertains specifically to the flight's details for Sunday, February 08, 2026.

TG634 On Time performance:
41
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

TG634 Thai Airways International to Taipei

Scheduled - Delayed
Delay: 27 minutes
Flight Status for Sunday February 08, 2026

Airline information

Thai Airways International
Thai Airways International
Equipment: Boeing 777-200 / 200ER

Departure

Bangkok (BKK)
February 08, 2026
Bangkok Suvarnabhumi International Airport
Estimated Departure Time:
13:30
Gate:
-
Scheduled Departure Time: 12:50

Arrival

Taipei (TPE)
February 08, 2026
Taiwan Taoyuan International Airport
Estimated Arrival Time:
17:47
Terminal:
1
Gate:
B4
Scheduled Arrival Time: 17:20
Baggage: 4
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:

- BR2218 - EVA Air

- TK8374 - Turkish Airlines

Additional Information

Which is the frequency of flight TG634?
The flight TG634 is scheduled to flight on daily basis.

Which is the distance of flight TG634?
The distance between the two airports is 2489 kilometers.

Which is the flight time of flight TG634?
The scheduled flight time gate to gate is: 03:30 hours.
The real flight time gate to gate on average is: 03:37 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: 2026-02-08 13:38:46
Current Time in Taipei: 2026-02-08 14:38:46

Alternative Flights

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

EVA Air
- Flight Number: BR202. (On Time performance: 72 - Average Delay: 10 minutes)
- Flight Number: BR206. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: BR212. (On Time performance: 36 - Average Delay: 26 minutes)
- Flight Number: BR62. (On Time performance: 77 - Average Delay: 11 minutes)
- Flight Number: BR68. (On Time performance: 39 - Average Delay: 21 minutes)
- Flight Number: BR76. (On Time performance: 62 - Average Delay: 24 minutes)

China Airlines
- Flight Number: CI832. (On Time performance: 32 - Average Delay: 28 minutes)
- Flight Number: CI834. (On Time performance: 14 - Average Delay: 38 minutes)
- Flight Number: CI836. (On Time performance: 13 - Average Delay: 36 minutes)
- Flight Number: CI838. (On Time performance: 47 - Average Delay: 22 minutes)

Starlux Airlines
- Flight Number: JX742. (On Time performance: 83 - Average Delay: 7 minutes)
- Flight Number: JX746. (On Time performance: 75 - Average Delay: 8 minutes)

Thai Airways International
- Flight Number: TG632. (On Time performance: 65 - Average Delay: 16 minutes)
- Flight Number: TG636. (On Time performance: 60 - Average Delay: 13 minutes)

Thai VietJet Air
- Flight Number: VZ566. (On Time performance: 75 - Average Delay: 14 minutes)
- Flight Number: VZ568. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: VZ570. (On Time performance: 69 - Average Delay: 21 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 November 06, 2025 to February 05, 2026, we have obtained these figures.
Total number of flights: 92
On Time: 38 ( 41 % )
Moderate Delay: 23 ( 25 % )
Significant Delay: 28 ( 30 % )
Major Delay: 3 ( 3 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 24 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from August 06, 2025 to February 05, 2026. 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 February 02, 2025 to January 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights TG634

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
07 February
14:14
Bangkok (BKK)
18:49
Taipei (TPE)
03h 35min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Friday
06 February
12:48
Bangkok (BKK)
17:34
Taipei (TPE)
03h 46min
Airbus A330-30
Airbus A330-30
Landed - On-time
Thursday
05 February
13:15
Bangkok (BKK)
18:12
Taipei (TPE)
03h 57min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Wednesday
04 February
12:59
Bangkok (BKK)
17:20
Taipei (TPE)
03h 21min
Boeing 787-9
Boeing 787-9
Landed - On-time
Tuesday
03 February
12:58
Bangkok (BKK)
17:29
Taipei (TPE)
03h 31min
Airbus A350-90
Airbus A350-90
Landed - On-time
Monday
02 February
13:15
Bangkok (BKK)
17:45
Taipei (TPE)
03h 30min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Sunday
01 February
12:58
Bangkok (BKK)
17:43
Taipei (TPE)
03h 45min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Saturday
31 January
13:45
Bangkok (BKK)
18:04
Taipei (TPE)
03h 19min
Airbus A350-90
Airbus A350-90
Landed - Delayed
Friday
30 January
12:56
Bangkok (BKK)
17:35
Taipei (TPE)
03h 39min
Boeing 787-8
Boeing 787-8
Landed - Delayed
Thursday
29 January
13:08
Bangkok (BKK)
17:40
Taipei (TPE)
03h 32min
Airbus A350-90
Airbus A350-90
Landed - Delayed