Airline, no longer flying
Airlines / Singapore
Tigerair was an airline from Singapore, founded in 2003, that stopped flying in 2017. Its codes were TR (IATA) and TGW (ICAO), and its radio callsign was “GO CAT”.
Lifeline
- Tigerair 2003–2017
What the codes mean
The two-character IATA code is the one on tickets, boarding passes and flight numbers (TR 123). The three-letter ICAO code is used in flight plans and by air traffic control. The radio callsign is what pilots and controllers say on the radio: a flight filed as TGW123 is called “GO CAT one two three”.
Airports in Singapore
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