T'way Air

South Korea - founded: 2010

This carrier is displayed in your GDS under the two-letter code H1.


T'way Air is a low-cost carrier based at Cheong Ju International Airport (CJJ) in Seoul, South Korea.

T'way Air serves over 30 destinations in 13 countries across Asia and Oceania.

Code Phone/Fax E-mail Web Miscellaneous
TW +82 1688 8686 www.twayair.com

H1-Air Travel Details

Check your H1-Air Travel Details by entering the surname of one of the passengers and the record locator (either GDS, H1 or airline) or ticket number. If you are a travel agent, please make sure to forward this information to the passenger. Please note that you can only access bookings that have been made under the H1 code.

For some H1-Air partner airlines you can commence the online check-in process here. Please note that the online check-in opening times may vary depending on the respective carrier.

How to guide

See example

Baggage Rules

  • Carry-on: 1 piece per passenger free of charge (max 10kg)
  • 1st checked bag: 1 piece per passenger free of charge (max 15 kg)
  • 1st checked bag: No free baggage allowance in booking class T and K
  • Additional/special baggage (eg. oversized baggage or sports equipment): extra costs may apply. Please liaise directly with the operating carrier.