Q. Whenever I ask about tight connection times, either from the airlines or tour companies, I'm told "they" state that time is sufficient to go from your plane to the next. Recently I was told that two hours is a sufficient amount of time at Heathrow to get off my plane in the international terminal, find the shuttle and proceed to my next terminal, have my hand baggage check, then go through a security screening, and then proceed to my gate. The Heathrow site states that you need a "minimum" of 90 minutes to accomplish this and that's once you are off the plane, which sometimes can take more than 15-20 minutes. Heaven forbid the plane is even a little late. Who is the "they" that come up with these times? Not everyone is a young airport Olympian.
A. 90 minutes really isn’t enough time to do a connection at Heathrow. Even if you’re in the same terminal, you’ll need to go through security again, get on a people mover if you’re in Terminal 5, and walk to the gate; and if you’re changing terminals that takes extra time. Two hours is pushing it, too, if your flight is late. It’s sometimes possible to ask the airline or your travel agent to build in a longer layover (taking the next flight out) without incurring a higher fare. That said, British Airways is pretty good at monitoring tight connections so when you leave your inbound flight you’ll often be met by employees who can help facilitate your transfer.