I am flying from Dublin (DUB) to London Heathrow (LHR) on British Airways BA837, arriving at Terminal 5.
Then I have a connecting flight from London Heathrow (LHR) to Bengaluru (BLR) on Air India AI132, departing from Terminal 2 with same day (6 hours of Layover)
Both flights are on a single booking (issued together via an online agency).
My questions:
Since it's one booking, will my checked baggage be automatically transferred to Bengaluru, or do I need to collect it at Heathrow and recheck it at Terminal 2?
I have an Indian passport and a valid Irish work residence permit (Stamp1). Will I be allowed to transit through UK border control without needing a UK transit visa?
Should I use the Flight Connections shuttle inside Heathrow to move from Terminal 5 to Terminal 2, or do I have to use the London Underground (metro)?