I will be leaving Philedelphia, PA at 8:55 PM on August 18 and arriving at Heathrow, London at 9:15 AM, August 19 (London time). I will then have a layover in London. I depart Heathrow at 3:25 PM on August 19 and will arrive in Dhaka at 6:10 AM local time on August 20. All my flights are British Airways. And that's my travel itinerary.