Great question — answering as the UphillTech team:
Airlines generally do not permanently ban you from flying with them for a single no-show. From the AirAsia FAQs Q: AirAsia Flights: If I do not wish to fly after booked a flight or if I could not show up for the flight, will I get a refund? A: The booking of a seat is confirmed only after full payment of the fare, taxes, fees, surcharges and any other applicable charges. This confirmation occurs once a booking number or flight itinerary is issued. Once confirmed, the booking is non-cancelable and non-refundable, except under the following conditions: Flight to/from the Republic of Korea (if applicable) Indonesia Domestic Flight (QZ) However, you can get a refund on Airport Tax . If you did...
Full answer by Traveller: https://travel.stackexchange.com/a/204181 (CC BY-SA 4.0).
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