Delta. Out of the three major airlines in the U.S. (Delta, American and United), Delta offers the most spacious economy seats, although there are some variations. On most narrowbody aircrafts, there is 30 to 31 inches of legroom. However, the Boeing 737-800, Boeing 757 and Airbus A220 all offer 32 inches.
Are seats on long haul flights bigger?
International flights, or “long-haul” flights, often have more legroom than domestic “short-haul” flights, though that, too, varies by airline and plane type.