Indonesia AirAsia Flight MH321 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number QZ321 take?
You’ll be arriving into Surabaya Airport (SUB-Juanda) from Kuala Lumpur Airport (KUL-Kuala Lumpur Intl.) if you’ve booked a ticket on flight number QZ321. You’ll be in the air for 2 hours and 40 minutes on this trip. It’s also good to note that the flight conveniently operates non-stop.
What terminal does QZ321 fly out of?
You’ll likely be boarding the plane from Terminal 2 if you’re booked on flight number QZ321 direct from KUL to Juanda Airport (SUB).
What kind of plane is on flight number QZ321?
The route for QZ321 is nearly always Kuala Lumpur Airport (KUL-Kuala Lumpur Intl.) to SUB, and the Airbus A320 is the type of aircraft you’re likely to be heading off on.
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 QZ321 flight with Travelocity, please visit our Customer Service Portal.