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

TG434 Thai Airways International - Flight Status

Codeshare Flights
The flight GF6354 from Gulf Air (GF) is a codeshare flight operated by Thai Airways International (TG) under the flight number TG434. Check this page for details about flight TG434.

Below, you can find details about Thai Airways International flight TG434, which currently operates between the airports of Jakarta - Jakarta Soekarno-Hatta International Airport (Airport Code CGK) and Bangkok - Bangkok Suvarnabhumi International Airport (Airport Code BKK).
This flight data pertains specifically to the flight's details for Tuesday, September 01, 2026.

TG434 On Time performance:
66
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

TG434 Thai Airways International from Jakarta

Landed - On-time
Flight Status for Tuesday September 01, 2026

Airline information

Thai Airways International
Thai Airways International
Equipment: Airbus A330-300

Departure

Jakarta (CGK)
September 01, 2026
Jakarta Soekarno-Hatta International Airport
Departed at:
12:25
Terminal:
3
Gate:
-
Scheduled Departure Time: 12:35

Arrival

Bangkok (BKK)
September 01, 2026
Bangkok Suvarnabhumi International Airport
Arrived at:
15:52
Gate:
S119
Scheduled Arrival Time: 16:05
Baggage: 8
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:

- GF6354 - Gulf Air

- LH9713 - Lufthansa

- TK8028 - Turkish Airlines

Additional Information

Which is the frequency of flight TG434?
The flight TG434 is scheduled to flight on daily basis.

Which is the distance of flight TG434?
The distance between the two airports is 2299 kilometers.

Which is the flight time of flight TG434?
The scheduled flight time gate to gate is: 03:30 hours.
The real flight time gate to gate on average is: 03:33 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

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

Ethiopian Airlines
- Flight Number: ET629. (On Time performance: 98 - Average Delay: 2 minutes)

Garuda Indonesia
- Flight Number: GA866. (On Time performance: 84 - Average Delay: 5 minutes)

Thai Airways International
- Flight Number: TG436. (On Time performance: 70 - Average Delay: 12 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 May 29, 2026 to August 28, 2026, we have obtained these figures.
Total number of flights: 92
On Time: 61 ( 66 % )
Moderate Delay: 19 ( 21 % )
Significant Delay: 10 ( 11 % )
Major Delay: 2 ( 2 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 20 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 01, 2026 to August 28, 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 August 02, 2025 to July 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 TG434

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
31 August
12:33
Jakarta (CGK)
16:10
Bangkok (BKK)
03h 37min
Airbus A330-30
Airbus A330-30
Landed - On-time
Sunday
30 August
12:34
Jakarta (CGK)
16:06
Bangkok (BKK)
03h 32min
Airbus A330-30
Airbus A330-30
Landed - On-time
Saturday
29 August
12:38
Jakarta (CGK)
16:36
Bangkok (BKK)
03h 58min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Friday
28 August
12:36
Jakarta (CGK)
16:26
Bangkok (BKK)
03h 50min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Thursday
27 August
12:47
Jakarta (CGK)
16:03
Bangkok (BKK)
03h 16min
Airbus A330-30
Airbus A330-30
Landed - On-time
Wednesday
26 August
12:47
Jakarta (CGK)
16:24
Bangkok (BKK)
03h 37min
Airbus A330-30
Airbus A330-30
Landed - Delayed
Tuesday
25 August
12:27
Jakarta (CGK)
15:45
Bangkok (BKK)
03h 18min
Boeing 777-200
Boeing 777-200
Landed - On-time
Monday
24 August
12:38
Jakarta (CGK)
16:13
Bangkok (BKK)
03h 35min
Airbus A330-30
Airbus A330-30
Landed - On-time
Sunday
23 August
12:36
Jakarta (CGK)
16:00
Bangkok (BKK)
03h 24min
Airbus A330-30
Airbus A330-30
Landed - On-time
Saturday
22 August
12:23
Jakarta (CGK)
16:09
Bangkok (BKK)
03h 46min
Airbus A330-30
Airbus A330-30
Landed - On-time