-BOM flight time is 7h 15m according to timetable."
No - that's the 'block' time, i.e. including taxiing, the flight itself, taxiing upon arrival and small delays. The actual flight time will be less, probably 6 hours 50 mins or something. To illustrate, the block time between Liverpool and Belfast Intl. varies between 55 minutes and 1 hour. However, the actual flight time is normally always 30 minutes. The remaining 25 mins-30 mins is for taxiing, small delays, etc.
[Edited 2004-01-19 14:03:54]
"Everyone writing for the Telegraph knows that the way to grab eyeballs is with Ryanair and/or sex."