The Iran war sent jet fuel prices sky-high. Here’s what air travelers should know

Fuel is airlines' second-largest expense, and getting even costlier due to the U.S. war with Iran. Airlines are looking for ways to cope, starting by hiking checked baggage fees for most fliers.

Fuel is airlines' second-largest expense, and getting even costlier due to the U.S. war with Iran. Airlines are looking for ways to cope, starting by hiking checked baggage fees for most fliers.

Fuel is airlines' second-largest expense, and getting even costlier due to the U.S. war with Iran. Airlines are looking for ways to cope, starting by hiking checked baggage fees for most fliers.