I have a 7:00 am flight out of Heathrow T2 on Dec 17th to Zurich on Swiss airlines. I understand that the first Heathrow Express leaves Paddington station at 5:10 am, getting into T2 in about 15 minutes. Is an hour and a half enough time to get through security and get to my gate in T2? Or is it better to leave earlier by cab or towncar?
I also understand that Terminal 2 has just been renovated and Swiss and other airlines are just now moving into that terminal. Is it more chaotic because of the move or is that not a problem as well? Thanks!
Laura K