Transfer between Heathrow Terminal 3 and Terminal 1

[farts537]

would an hour be enough time from landing in terminal 1 to departing in terminal 3? because ive heard heathrow is massive

[aka03271]

do you have to go through passport control if you are transferring from terminal 3 to terminal 1? Do you have to have a UK visa?

[farfor09]

heeeeehee i already gone and saw heathrow airport its nice had fun ate there bought cholclat its deicious how i gone buy like theirs in here usa

[farfor09]

lol what about from terminal 5 to terminal 1 how much gone take .if its took from terminal 3 to terminal 1 7 min

[Doublecheesburger1]

I once took the bus from Terminal 5 to Terminal 3 and it took over 10 minutes!

[Captainbritishair]

@Doublecheesburger1 lol terminal 5 is on the other side of the airfield