Delta Air Lines is preparing for a much more premium future in Los Angeles, and London Heathrow Airport (LHR) appears to be part of the plan again. In a wide-ranging interview with Business Traveller, Joe Esposito, Delta’s Chief Commercial Officer, discussed the airline’s LAX strategy, its growing Delta One suite rollout, future Asia expansion, and the pressure to keep building out lounge capacity as premium demand continues to rise.

The headline detail is that Delta plans to return to London from Los Angeles International Airport (LAX) “in a few years” using an aircraft with a cabin that Esposito said “will be about 70% premium.” That would mark a notable reversal for a route Delta dropped in 2024, and it comes as LAX has become one of the most fiercest battlegrounds in the US airline industry.

Delta To Resume LAX-LHR

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Delta stopped flying between Los Angeles and London in May 2024, leaving the route to its transatlantic joint venture partner Virgin Atlantic. That move made strategic sense at the time, as the market was saturated, with British Airways, American Airlines, and United Airlines also competing on the route. Virgin Atlantic currently operates three daily LAX-LHR flights, and Delta can continue to participate commercially through the joint venture without dedicating its own metal.

But Delta now appears ready to return. Asked whether Delta would bring back LAX-LHR flights, Esposito said he expects the Atlanta-based carrier will restart its own London service in a few years with “the new airplanes that are coming,” presumably referring to the Airbus A350-1000s that will be joining the fleet from early next year. He then went further to say:

“We’re looking at 50–60 Delta One seats. The airplane will be about 70% premium. Demand for our premium products has been very strong, and that has been for the last several years. We’ve seen significant strength in the high-end customers for these products.”

The return of LAX-LHR would fit neatly into Delta’s broader premium strategy. Esposito said half of Delta’s long-haul aircraft already have suites with sliding privacy doors, and that the entire fleet should be completed in the next five to six years. He also pointed to new interiors for incoming A350s and Airbus A330-900s, with older aircraft being retired and replaced by newer premium-heavy jets.

LAX Is The Big Battleground

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Los Angeles has become the clearest head-to-head battleground between Delta and United Airlines. Both carriers operate hubs at LAX, and both see the airport as essential to premium corporate traffic, transpacific growth, and high-value loyalty customers. According to Los Angeles World Airports’ full-year 2025 carrier statistics, Delta was LAX’s largest airline with 13.92 million passengers and a 19% market share, while United ranked second with 11.87 million passengers and a 16% share.

United has made clear that it wants to close that gap. In a Corriere della Sera report last month, Patrick Quayle, United’s SVP of Global Network Planning, noted that LAX was United’s only hub where it was not the number one carrier, and said: “Yes, we want to be the leading carrier at Los Angeles too.” The same report framed Los Angeles as a central front in United’s broader push to challenge Delta’s premium leadership.

Delta has responded by adding more flights at LAX, with Esposito saying that the city is vital to the airline as the second-largest corporate market in the US. And while Delta also maintains another west coast hub at Seattle-Tacoma International Airport (SEA), LAX is also central to Delta’s Asia strategy.

Delta will be launching daily LAX-Hong Kong service on June 6 using the Airbus A350-900, with Esposito saying that Hong Kong International Airport (HKG) is one of the largest US markets, a major business market, and important for cargo, adding that “if you want to be the carrier of LA and the carrier of Asia, you have to fly to Hong Kong.” He also noted that its LAX-Shanghai route, which returned in June last year, will also be increasing from its current three times weekly service to five times weekly.

Delta will be battling with United and Cathay Pacific on the new Hong Kong route, but Esposito was quick to point out that his airline has one thing that foreign carriers cannot match at LAX: a domestic network feeding premium long-haul flights. This provides Delta with a rich base of corporate customers, a strong loyalty base, which justifies the ever-growing push into more premium products.

Scaling Up The Lounges

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Delta’s premium push in the air also needs to be matched on the ground. Esposito acknowledged that the airline’s Sky Club lounges are a “good and bad” problem: Delta has built a product that customers want to use, but that popularity creates lines at certain times of day and shows that more seating is needed. He said Delta is looking at reopening an expansion club in Los Angeles Terminal 2, where it had recently closed a Sky Club, because it would add more capacity.

The airline is also going to be investing in its Delta One lounges. It currently has four — at LAX, SEA, New York JFK Airport (JFK), and Boston Logan International Airport (BOS), but plans to have one in all of its international gateway hubs in the next few years. Specific to LAX, the Delta One lounge is in Terminal 3 and has seating for nearly 200 guests, where customers flying Delta One can enjoy chef-curated dining, a sushi bar, a wellness room, and a dedicated premium check-in experience.

That is why the proposed LAX-London return is interesting. Delta is not merely looking to add another transatlantic frequency. It is signaling that when it returns, it wants to do so with a highly differentiated aircraft, a much larger premium cabin, and a ground product designed to keep high-value customers inside the Delta ecosystem from curb to gate. For a route as competitive as LAX-LHR, that may be the only way the economics work.