flights under 2 hours: a snack. flights over 2 hours: a main meal. flights over 7 hours: a main meal and snack. flights over 12 hours: two main meals and a snack.

There is no universal industry rule that mandates a meal based strictly on flight hours, as food service policies vary wildly between full-service airlines and low-cost carriers. Generally, on international full-service carriers (like Delta, Emirates, or Lufthansa), you can expect a complimentary hot meal on flights exceeding 6 to 7 hours, often referred to as "long-haul" routes. For medium-haul flights between 3 and 6 hours, full-service airlines might provide a substantial snack or a cold wrap, while low-cost carriers like Ryanair or Southwest typically provide nothing for free regardless of the duration. In the United States, most domestic flights—even those across the country like New York to Los Angeles (approx. 6 hours)—do not provide free meals in Economy; instead, they offer "buy-on-board" menus. Conversely, in regions like Asia, many full-service airlines still provide a hot meal on flights as short as 2 hours. If you have dietary restrictions, it is essential to request a special meal at least 24 to 48 hours in advance, as airlines only carry a limited number of standard meals based on the passenger count.