Thai Airways International Flight TG639 Deals & Information (2024/2025)

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Thai Airways International Flight 639 Route Deals From $183

The cheapest prices found with in the last 7 days for return flights were $255 and $183 for one-way flights to Suvarnabhumi Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 10 - Sun, May 12
HKG
Hong Kong Intl.
BKK
Suvarnabhumi Intl.
$255 Roundtrip, just found
$255
Roundtrip
just found
Select Thai Airways International flight, departing Fri, May 10 from Hong Kong Intl. to Suvarnabhumi Intl., returning Sun, May 12, priced at $255 just found

Frequently asked questions

What route does flight number TG639 take?
TG639 operates between Chek Lap Kok Intl. Airport and Bangkok Airport (BKK-Suvarnabhumi Intl.) and flies direct. This service usually takes 2 hours and 40 minutes.
How often is TG639 on time?
If you’ve booked tickets on Thai Airways flight number TG639 between Hong Kong Intl. Airport (HKG) and Bangkok Airport (BKK-Suvarnabhumi Intl.), you’ll be glad to know that 91% of these journeys arrive on time. If your plane does happen to be delayed, expect an average wait time of around 35 minutes. This flight has a star rating of 3.3.
What terminal does TG639 fly out of?
Flight number TG639 runs between Hong Kong Airport (HKG-Hong Kong Intl.) and Suvarnabhumi Airport, and passengers traveling on this flight generally board the plane from Terminal 1.
What kind of plane is on flight number TG639?
There’s a good chance you’ll find yourself cruising aboard the Boeing 777-300 if you’ve reserved a seat on flight TG639. This flight almost always departs from Hong Kong Airport (HKG-Hong Kong Intl.) and comes in to land at Suvarnabhumi Airport.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your TG639 flight with Travelocity, please visit our Customer Service Portal.