Aer Lingus is to fly direct from Dublin to Philadelphia from late March 2018. The airline will fly to Philadelphia International Airport four times weekly on Monday, Wednesday, Friday and Sunday. The route launches on Monday 26 March 2018.
Delta Air Lines is to suspend its route from London Heathrow to Philadelphia from Thursday 3 May 2018.
The route launched in April 2015 with the benefit of a pair of slots that American Airlines was required to relinquish as part of its merger with US Airways. It is understood that Delta should now have permanent rights to this slot pair.
It is not currently known what route Delta will operate instead. Bearing in mind that Virgin has also permanently suspended Chicago this latest route suspension does suggest that Delta and Virgin struggle on routes where rival alliances have higher frequencies.
Now that Delta has suspended London Heathrow – Philadelphia, this route will be operated exclusively by Oneworld alliance members and joint-venture American Airlines and British Airways.
Affected Delta passengers should have the option of being accommodated on alternative Delta and Virgin Atlantic services via gateways such as New York JFK.
Update January 2018:
An earlier version of this article stated that this route was suspended from Saturday 24 March 2018. This article has been updated as it has since emerged that flights will operate until Thursday 3 May 2018.
“Storm Stella” is expected to cause very severe disruption across the East Coast of the United States on Tuesday 14 March 2017.
As a consequence, a large number of transatlantic flights from London’s airports are cancelled on Tuesday 14 March. Flights to New York, Boston and Philadelphia are most affected with widespread cancellations. There are delays and cancellations to Baltimore and Washington as well.
Airlines have also implemented flexible rebooking policies for those who are due to travel to the East Coast of the USA this week.
If your flight is cancelled you should be entitled to a full refund or a rebooking to an alternative date.
Here is the latest information from airlines operating transatlantic flights from London on Tuesday 14 March.
As at 23:00 GMT Tuesday 14 March, transatlantic operations from London’s airports should return to normal on Wednesday 15 March.
We’re not quite sure what has prompted this but the co-location of Delta and Virgin Atlantic flights in Terminal 3 has been partially reversed, with Delta’s daily flights to Atlanta and Seattle moved to London Heathrow Terminal 4.
As of today, 29 March 2015, the split of Delta operated flights at London Heathrow is:
London Heathrow Terminal 3
London Heathrow Terminal 4
Philadelphia (launches 8 April 2015)
Delta has since co-located all of its transatlantic flights with Virgin Atlantic in London Heathrow Terminal 3.