This coming Friday I am travelling to Heathrow. I have to fly at 3.30 pm so check in at the airport should be 1.30 pm, lets say add an hour just to be on the safe side, so I could arrive at the airport at 12.30.
The x 70 bus is supposed to take 80 minutes. If I leave on the 10.30 bus that should get me to Heathrow by 11.50 all being well. So there is some flexibility in that timing.
However does anyone know if the traffic conditions at this time would make it advisible to go any earlier. How could the winter weather or Christmas traffic (this Friday 18th December) affect the journey. I don't want to be sitting at Heathrow for hours for no reason, but nor do I want to miss my flight.
Any advice would be very welcome.