In 2026, being 6'5" is generally considered too tall for most major commercial airlines. Most carriers, including Delta, United, and American, have a maximum height limit for flight attendants that usually tops out at 6'3" (190 cm) or 6'4" (193 cm). This restriction is primarily a safety and ergonomic requirement; flight attendants must be able to move freely through the cabin, assist passengers, and perform emergency procedures without hitting their heads on the ceiling, overhead bins, or bulkheads. In smaller regional jets, even someone 6'2" may find the environment difficult. Some airlines, like Emirates or Qatar, have even stricter "proportionality" rules. While there is no "law" against being tall, if you cannot clear the cabin height or safely fit in the "jump seat" (the fold-down crew seat), you will likely be disqualified during the physical assessment phase of the hiring process.