Thai Airways (TG): Airline Code for GDS PNRs
Thai Airways is stored in this dataset as IATA code TG and ICAO code THA, based in Thailand. GDS segment lines print the IATA code before the flight number. Live routes, fares and baggage policies are not in this dataset.
Overview
Thai Airways is stored as IATA TG and ICAO THA, country Thailand. The converter maps marketing carrier TG to this name when the code exists in the airline table. A typical segment starts with TG plus a numeric flight number and a booking class letter. This article is not an airline homepage: schedules, change fees, and loyalty rules are omitted because they are not stored and must not be invented. Peer carriers from Thailand in this catalog: FD (Thai AirAsia). Use PNR to WhatsApp or PNR to PDF after parsing if you need a customer-facing copy of a booking that includes TG.
How to use this page
- Find TG at the start of the flight line in the PNR.
- Paste the full itinerary into the PNR parser (or the GDS-specific parser if you know the host).
- Confirm the carrier name resolves to Thai Airways.
- Do not add baggage or meal claims that the PNR did not print.
Example
Example segment: 2 TG 456 H 26OCT 5 WLGAKL HK1 1945 2050 The parser should set marketing carrier TG (Thai Airways) and flight 456. Class H is a fare bucket, not proof of cabin without the booking-class tool.
FAQs
What does TG mean?
TG is the IATA airline code stored for Thai Airways.
What airline is TG?
Thai Airways, country of record Thailand.
What is the ICAO code for Thai Airways?
THA.
Is TG the same as THA?
No. Tickets and GDS segments use TG. Flight plans use THA.
Where is Thai Airways based?
This dataset lists Thailand. Headquarters address is not stored.
How do I parse a TG itinerary?
Paste the GDS text into the PNR parser. Lines beginning with TG plus a flight number become segments.
Does this page show Thai Airways schedules?
No. Schedules are not in the dataset.
What baggage does TG allow?
Only what the pasted PNR prints (for example 2PC). Public policy pages are not stored here.
Are there other airlines from Thailand?
Stored peers: FD (Thai AirAsia).
Can TG include a number?
Some IATA codes include a digit (for example 6E). This catalog stores those codes when present.
How is Thai Airways shown in a PNR?
Usually as marketing carrier TG before the flight number, not the full name.
Where does this information come from?
The product airline table used by the parser. Last template update 17 Aug 2026. Unverified operational claims are omitted.