Delta Air Lines expects its jet fuel costs to roughly double in the second quarter as the conflict in the Middle East continues to restrict supply.
The company expects an all-in fuel price of $4.30/USG during the second quarter, following an adjusted fuel price of $2.62/USG in the first quarter, Delta said this morning in its quarterly earnings call.
The first quarter fuel cost reflects a 7-8pc increase compared to the same period last year.
The US and Iran agreed to a two-week ceasefire starting late Tuesday, but so far there are few signs that the flow of tankers through the strait of Hormuz has picked up significantly.
The US Energy Information Administration yesterday increased its jet fuel price outlook to $4.22/USG during the second quarter, compared with just $2.74/USG during the first quarter. That estimate assumed a full resumption in tanker traffic through the strait by the end of April.
The Argus US jet fuel index averaged $2.89/USG during the first quarter, up by 65¢/USG, or 29pc, compared to the same period of 2025. The index — an average of spot prices across the US — sits at roughly $4.80/bl, having risen by $2.30/USG since the conflict started with Iran on 28 February.

