United Airlines CEO Scott Kirby has warned that rising jet fuel costs could soon impact airline ticket prices. This comes as tensions rise in the Middle East following the US-Israeli war in Iran, leading to higher airfares, additional fees, and potentially fewer flight options. The average US gas price has risen to $3.69 per gallon, up from just under $3 per gallon before the conflict began. California has been among the hardest hit by rising fuel costs, with prices jumping by nearly a full dollar since the conflict started. Fuel is typically one of the largest expenses for airlines, accounting for roughly 20% to 25% of total operating costs. Travelers may feel the impact in several ways as airlines respond to higher costs, including increasing fares or introducing new fuel surcharges.