Lufthansa’s additional jet fuel bill this year will exceed the €1.5 billion it flagged in August as the Iran war drags on ​and oil prices spike, CEO Carsten Spohr said.

The German group is the ‌latest in a series of airlines, including Ryanair to warn about the effects of the ongoing high cost of jet fuel on the sector, which makes up 30 to 40% ​of airlines’ costs.

“The 1.5 billion I mentioned a few months ago ​as the additional burden for fuel … the figure we’ll probably have ⁠to report at the end of the year will be higher”, Spohr told ​journalists at a press event in Frankfurt on Monday.

Spohr did not say how ​much the airline projected the new additional fuel burden to be.

In August, the carrier said it expects total 2026 fuel costs of €8.66 billion, which include the additional €1.5 billion burden, compared with ​an earlier forecast of €8.9 billion. It also warned profits could be impacted.

Lufthansa has ​somewhat shielded itself from price volatility in jet fuel with extensive jet fuel hedging. Lufthansa ‌Chief ⁠Financial Officer Till Streichert told analysts in August the group’s fuel hedge ratio for 2026 was 86% and a bit more than 50% in 2027.

Despite the higher expected fuel cost, Spohr reaffirmed the forecast for an operating profit of €1.7 billion to €2.2 ​billion, compared with €2.0 billion ​in the previous ⁠year.

However, the airline’s ambitious turnaround program, which aims for an operating margin of between 8% and 10% by 2028 to ​2030, has been impacted by the spiralling costs faced by ​the sector, ⁠he added.

“[Our] financial performance hasn’t yet brought us to our desired results this year, given the headwinds in fuel consumption that everyone else has had to contend ⁠with”, Spohr ​said.

Despite the challenges, Spohr said that there ​was a boom in bookings for the premium economy and business cabins on offer, echoing a similar ​trend highlighted by competitors Air France-KLM and British Airways owner IAG.