Only 68% Full: Will JetBlue End This Long-Haul Route To The UK?

A graduate in German, Jake has a passion for history and regional aviation, and enjoys sampling new carriers and aircraft. He has visited OEM facilities as far and wide as Bristol, Toulouse, and Seattle, and recently enjoyed the milestone of flying his 150th sector as a passenger. Based in Norfolk, UK.

Recently released load factor data from the US Department of Transportation (DOT) has illustrated a challenging and contrasting picture on JetBlue Airways' two transatlantic routes to Edinburgh Airport (EDI). The hybrid carrier flies there from both Boston Logan International Airport (BOS) and John F. Kennedy International Airport (JFK), with one route being much busier.

According to George Nugent, the current data stretches as far as July 2026, and, from April to then, JetBlue failed to have a month in which its load factor on the route from JFK to Edinburgh exceeded an average of 70%. It will be interesting to see how August and September look when data for those months is released, but in the meantime, the figures cast doubt on the route's future.

JetBlue's Summer Struggles

According to scheduling data from Cirium, an aviation analytics company, JetBlue penciled in 178 rotations on its seasonal route from JFK to Edinburgh this year, serving the corridor from late April to late October. In the three full months for which load factor data is currently available, it managed only 66.2% in May, 67.6% in June, and 69.1% in July.

Across these three months, this works out to an overall average of 67.5%, which some might say is alarmingly low given New York's appeal and the busy summer months the data covers. Crucially, however, Delta and American Airlines face stiff competition on this route. As it stands, Cirium data shows JetBlue plans to serve the JFK-EDI route next summer, but that may change.

Simple Flying has reached out to JetBlue for more information about its plans for the New York-Edinburgh route, but was unable to receive an immediate response.

Boston Did Better

JFK is one of two East Coast airports from which JetBlue serves Edinburgh nonstop. The other is Boston, with JetBlue scheduling 191 rotations between mid-April and late October, and, here, the load factor data paints a much prettier picture. While things started slowly, with a load factor of just 69.35% for the 15 April rotations, this route soon picked up.

The uptick was strong enough that JetBlue maintained an average occupancy of more than 80% throughout May, June, and July, with mean figures of 82.4%, 82%, and 82.6% on the Boston-Edinburgh route. A key factor was likely lower competition, with Delta Air Lines as the route's only other operator. Delta's season was also shorter, starting in early May.

One important thing to note about JetBlue's load factors on its Scottish routes is the fact that both are served by its Airbus A321neos as opposed to its A321LRs. JetBlue has more seats overall and would need only an 86.25% load factor to match the A321LR's capacity. However, premium demand could be a key factor in the Edinburgh route's fate, given the smaller Mint cabin.

JetBlue Has Already Axed Two Other European Routes

It remains to be seen whether JetBlue shelves its New York-to-Edinburgh route because of the aforementioned low load factors in the peak summer months. However, if it were to axe this corridor, it wouldn't be the first time it has removed a European link from its network. As seen in the interactive below, it has already cut its routes from JFK to Amsterdam and London Gatwick.

JFK to Gatwick was the first route to be axed, with Simple Flying reporting its removal back in December 2024. The airline still flies from JFK to London Heathrow Airport (LHR), as well as from Boston to Gatwick. A year later, Simple Flying also reported that JetBlue would be axing its route from JFK to Amsterdam, although, once again, flights from Boston to the Dutch capital city remain.