Originally Posted by
NewbieRunner
You’ll only need to go through exit passport control which shouldn’t take long though there’s usually no separate line for business class. No security check. If you miss your connection they’ll put you on the next available flight which is likely to be at 14:00.
Well I've got the final leg from LHR to IAH at 13:40 so that won't work. I guess they could put me on the FRA-IAH flight at 14:00. Still wondering if I should pony up the 95K miles to take a more convenient route thru ORD or EWR. Or pony up 17K miles and get up really early to go thru Istanbul.