T-3 to T-1 on different airlines
I'll be arriving on BA from LHR into FCO into T3 and have 1:40 before catching (hopefully!) an Alitalia flight to Naples from T1. Is this do-able? I'm planning on not checking a bag though would it work if there was a checked bag (I'm more concerned about the friend traveling with me!). If I'm reading this correctly, it's a 10 minute walk airside?