Airline, no longer flying
Airlines / Singapore
Jetstar Asia was an airline from Singapore, founded in 2004, that stopped flying in 2025. Its codes were 3K (IATA) and JSA (ICAO), and its radio callsign was “JETSTAR ASIA”.
Lifeline
- Jetstar Asia 2004–2025
What the codes mean
The two-character IATA code is the one on tickets, boarding passes and flight numbers (3K 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 JSA123 is called “JETSTAR ASIA one two three”.
Airports in Singapore
More airlines from Singapore
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