American Airlines is temporarily suspending certain routes this summer due to rising jet fuel costs. This comes in the midst of the ongoing conflict between the U.S. and Iran. The airline announced adjustments for select routes in August and September, ensuring travelers will receive alternative arrangements or refunds.

The Texas-based airline pointed to high fuel prices as the reason for these changes, which align with broader industry trends. Importantly, American Airlines is not permanently eliminating any routes. The company emphasizes having a leading network with more flights than any other U.S. carrier.

The suspension adds to challenges for travelers already facing reduced flight options and increased costs. Globally, airlines have been cutting flights and adjusting schedules similarly. Many are also increasing fees or reducing perks to manage expenses.

Jet fuel, which constitutes about 30% of airlines’ total costs, has seen a substantial price increase. According to the International Air Transport Association, prices recently averaged nearly $142 per barrel. While this is down from an April peak, it remains significantly higher than the $99 per barrel before the conflict started in late February.

The Strait of Hormuz, a critical passage for global oil transport, has experienced stalled traffic over the past three months. Prices have slightly decreased with hopes for reopening; however, no concrete agreement has been reached between the U.S. and Iran. Prolonged stall could worsen the energy crisis impacting not only air travel but also gasoline and food prices.

American Airlines has not provided specific details about the suspended flights. Reports indicate six routes, primarily from Los Angeles to various North American destinations, are affected.