About 2.5 hours
by plane, how many hours to heath-row airport from JFK airport
BWI to Heathrow is about 7 hours, so I'd say around that same time, maybe a little more, maybe a little less.
It depends on where you're coming from and how you choose to travel.
between 2 and 1/2 and 3 hours
The actual in air time would be around 15 hours
About 40 minutes, depending on traffic conditions at the time of your journey.
athenes heathrow is valid on December 31 12 2010?
Heathrow Airport is so big that it has many post codes. The post code for most of Terminal 4 is TW6 3XZ
From KL International Airport in Sepang to Heathrow, it should take about 13-14 hours direct.
In a 757 outbound from Heathrow direct to Munich it will average 1.05 hours.
9 hours 45 mins roughly
The driving distance from London Heathrow Airport to London Stansted Airport is 64 miles / 103 km