Originally Posted by
ashill
Walking will require that you leave security and reclear at Terminal 6; the bus is airside. I have not taken the T4-T6 bus, so I don't know how long it takes. It must be quicker than the old T4-T3 bus as T4 and T6 are on the same side of the airport.
Thanks for the clarification. Have never taken the bus and assumed it was curbside. Definitely should be quicker since they are on the same side of the airport.