Why shouldn´t this work. I bought a ticket, checked in and the flight was delayed and they were unable to fly me to my destination. Whole the ticket was cancelled and I got all my money back.
Check-in, my plans have changed, get the refund.
What happens if the flight is not delayed? Does this still work for non-refundable tickets booked within the 24h??
Everybody knows it works for refundable tickets...