If you’re into taking diverted flights, I offer UAL’s 922, IAD to Heathrow, as a good choice for the upcoming week. First week, to Cape Cod, this week to Newfoundland, next week…I’d rather not think about it!
flightaware.com/live/flight/UAL9 … /KIAD/EGLL
flightaware.com/live/flight/UAL9 … /KIAD/EGLL