Yes, similar thing happened to me - I booked a cheap (no refunds) business class flight with BA from HKG to LHR on the BA website. They have 3 flights from HKG to LHR each evening at 23.15, 23.40, 00.35. I booked the later (so I thought) 00.35 flight and paid for it then realised that 00.35 is...