Published at 0600GMT 25OCT24

Thai Airways International (THAI) in recent months gradually filed service changes to its international operation for Northern winter 2024/25 season, effective 27OCT24 – 29MAR25. AeroRoutes’ last summary changes for THAI was published in March 2024, therefore the following changes are based on schedule listing comparison 24MAR24 vs 24OCT24.

Bangkok Suvarnabhumi – Ahmedabad
eff 28OCT24 Planned 1 daily mono-class A320 replaces 787-8 unchanged
eff 01MAR25 2-class A320 replaces mono-class

Bangkok Suvarnabhumi – Bangalore 28OCT24 – 09NOV24 4 of 7 weekly 334-seater A350-900XWB replaces 321-seater
Bangkok Suvarnabhumi – Beijing Capital
eff 27OCT24 10 weekly service maintained, instead of 7 weekly
eff 27OCT24 TG674/675 (3 weekly) A350-900XWB replaces A330-300

Bangkok Suvarnabhumi – Brussels eff 01DEC24 1 daily 787-8 (service resumption since August 2022)
Bangkok Suvarnabhumi – Chengdu Tianfu eff 27OCT24 787-8 replaces 777-200ER, 1 daily (Originally filed as 787-9 replaces 777-200ER)
Bangkok Suvarnabhumi – Chennai eff 27OCT24 777-200ER replaces 787-9, 1 daily
Bangkok Suvarnabhumi – Delhi
* TG323/324 eff 01DEC24 3-class A330-300 replaces 777-200ER
* TG315/316 27OCT24 – 09NOV24 A350-900XWB replaces 777-300ER
* TG335/336 (1 weekly) 777-200ER replaced by 787-8 (A330-300 from 06DEC24)
* TG331/332 eff 27OCT24 787-8 replaces -9

Bangkok Suvarnabhumi – Denpasar eff 27OCT24 Increase from 1 to 2 daily, TG439/440 operated by mono-class A320 (2-class from 01JAN25)
Bangkok Suvarnabhumi – Dhaka eff 01DEC24 1 of 2 daily TG321/322 A330-300 replaces 787-8 (Originally filed as 777-200ER replaces 787-8)
Bangkok Suvarnabhumi – Fukuoka eff 01DEC24 3-class A330-300 replaces 2-class, 1 daily (Originally filed 787-8 service from 27OCT24 removed)
Bangkok Suvarnabhumi – Guangzhou eff 24FEB25 777-200ER replaces A350-900XWB, 1 daily
Bangkok Suvarnabhumi – Hanoi eff 01FEB25 Business Class service added on A320 aircraft
Bangkok Suvarnabhumi – Hong Kong
* TG600/601 28OCT24 – 09NOV24 787-8 replaces 777-300ER
* TG628/629 eff 01MAR25 2-class A320 replaces mono-class
* TG638/639 eff 27OCT24 339-seater A350-900XWB replaces 777-300ER

Bangkok Suvarnabhumi – Hyderabad eff 27OCT24 777-200ER replaces 787-8, 1 daily
Bangkok Suvarnabhumi – Islamabad eff 27OCT24 777-200ER replaces A350-900XWB, 4 weekly
Bangkok Suvarnabhumi – Jakarta
* TG433/434 eff 01DEC24 777-200ER replaces 787-8/-9
* TG435/436 Selected dates 787-9 replaces -8

Bangkok Suvarnabhumi – Kaohsiung eff 01MAR25 Business Class service added on A320, 1 daily
Bangkok Suvarnabhumi – Karachi eff 27OCT24 5 weekly. Originally filed as 787-9 replacing 777-200ER, latest adjustment includes:
27OCT24 – 30NOV24 787-8
eff 01DEC24 A330-300

Bangkok Suvarnabhumi – Kathmandu eff 01JAN25 1 of 2 daily TG319/320 A320 replaces 777-200ER
Bangkok Suvarnabhumi – Kochi eff 27OCT24 Increase from 3 to 5 weekly, mono-class A320 (7 weekly from 02DEC24)
Bangkok Suvarnabhumi – Kolkata eff 01JAN25 2-class A320 replaces 787-8, 1 daily
Bangkok Suvarnabhumi – Kuala Lumpur
* TG415/416 eff 27OCT24 787-9 (-8 27OCT24 – 30NOV24) replaces 777-200ER
* TG417/418 eff 01DEC24 787-9 replaces -8

Bangkok Suvarnabhumi – Lahore eff 27OCT24 6th weekly service maintained. 787-8/A350-900XWB replaces originally filed 777-200ER
Bangkok Suvarnabhumi – Manila
* TG620/621 eff 27OCT24 777-200ER replaces A350-900XWB
* TG624/625 eff 27OCT24 777-200ER replaces A330-300 (selected dates 787-8/A350)

Bangkok Suvarnabhumi – Milan Malpensa eff 27OCT24 787-9 replaces -8 on Day 357 (Schedule as of 20OCT24 was displaying 1 daily 787-9)
Bangkok Suvarnabhumi – Mumbai
* TG317/318 eff 01DEC24 3-class A330-300 replaces 777-200ER (1 daily)
* TG351/352 eff 02MAR25 2-class A320 replaces mono-class (4 weekly)

Bangkok Suvarnabhumi – Nagoya eff 28OCT24 Increase from 7 to 11 weekly, TG646/647 operated by A350-900 4 weekly, switching to A330-300 from 02DEC24
Bangkok Suvarnabhumi – Osaka Kansai eff 27OCT24 TG672/673 777-300ER replaces A350-900XWB (Overall 2 daily 777-300ER)
Bangkok Suvarnabhumi – Oslo eff 27OCT24 1 daily A350-900XWB service maintained, instead of originally filed 777-300ER
Bangkok Suvarnabhumi – Penang eff 01JAN25 Business Class service added on A320, 1 daily
Bangkok Suvarnabhumi – Phnom Penh eff 01FEB25 Business Class service added on A320, 2 daily
Bangkok Suvarnabhumi – Seoul Incheon eff 27OCT24 TG652/653 A350-900XWB replaces 787-9 (Overall 3 daily A350)
Bangkok Suvarnabhumi – Shanghai Pu Dong
eff 27OCT24 11 weekly service maintained, instead of 7 weekly
eff 27OCT24 TG662/663 (4 weekly) A350-900XWB replaces A330-300

Bangkok Suvarnabhumi – Siem Reap eff 127OCT24 Seasonal service resumption, 1 daily A320
Bangkok Suvarnabhumi – Singapore
* TG403/404 eff 28OCT24 A350-900XWB replaces originally filed 787-8
* TG413/414 eff 27OCT24 A320 replaces originally filed 787-8 (Business Class service added on A320 from 01JAN25)
* TG407/408 eff 27OCT24 777-200ER replaces originally filed A320 (selected dates in Nov/Dec by A350-900XWB)
* TG401/402 eff 27OCT24 787-8 replaces originally filed 777-200ER (selected dates in Nov/Dec by A350-900XWB. Originally filed as A350 replaces 777-200ER)

Bangkok Suvarnabhumi – Taipei Taoyuan eff 27OCT24 TG634/635 787-9 replaces A330-300 (Overall 1 daily each A320/777-300ER/787-9)
Bangkok Suvarnabhumi – Tokyo Haneda
* TG660/661 eff 27OCT24 Originally filed A350-900XWB replaces A330-300 unchanged
* TG682/683 eff 27OCT24 Originally filed A350-900XWB replaces 777-300ER has been reversed