2 hours layover in Heathrow

I am planning to book a British Airways flight from Bangalore to San Jose via London Heathrow on 12th August. The official website shows a 2 hours 20 mins layover in Heathrow. Both the flights are arriving and departing from T5. Both the flights are British Airways flights. Planning to book it via the Official website. Given below are the flight details.

07:00 12 Aug Bengaluru ---13:05 12 Aug Heathrow (London)
British Airways
BLR-LHR
BA0118
Economy

15:25 12 Aug Heathrow (London) ---18:15 12 Aug San Jose (CA)
British Airways
LHR-SJC
BA0279
Economy

My queries

Will the layover be an issue?
Would I have to undergo any immigration checks?
Would I have to pick up my checked luggage again and then re-check them?
Will I get another flight to San Jose if I miss it due to any delay in arrival of the flight from Bangalore?

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Is a 2 hour layover in Heathrow enough?

Make sure that your full ticket is written together then it's up to the airline to make sure you get there. You will go through immigration/passport control at LHR but will not do customs until your final destination (Rome). Two hours should be more than enough.

Is 2 hours enough time for international flight Heathrow?

Re: 2 hours in Heathrow enough to connect (are there customs) ? Your flights will arrive/depart at T5 and the connection time at LHR for an international arrival to international departure is 1 hr so 2 hrs should not be a problem - see link for a step by step guide.

Is 2 hour layover enough for international flight in London?

International flights require longer connections as you will often have to go through immigration and customs upon arrival. For international layover flights booked on one airline, two hours is often recommended to make your connection.

Is 2 hours enough for a connecting flight?

Consider allowing at least 60 to 90 minutes for a U.S. domestic connection, and at least two hours for an international connection. Airlines usually allow you four hours or more maximum connecting time.

Review: My GUIDE TO HEATHROW - Things you didn't know!

Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

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