Yes Finnair get my vote too. I few years ago, we flew Tallin-Helsinki-London on cheapie economy ticket. The booking options bought up 2 connections, one with only 55 minutes at HEL and the other with 3 hours. To be on the safe side, we chose the 3 hour connection. On arrival at HEL, we went to the Finnair desk and asked if we could standby for the earlier flight. We were given seats straight away without argument and got home 2 hours earlier than we would have done. ^