- Alaska/Horizon/SkyWest: The carry-on bag size limit for Alaska Airlines, Horizon, and SkyWest flights has changed to 22'' x 14'' x 9'' or no more than 45 linear inches.
- American: Shouldn't exceed 22 x 14 x 9 inches / 56 x 36 x 23 centimeters (including handles and wheels)
- Delta: Baggage must meet carry on size limits (approximately 22" x 14" x 9" or 56 x 35 x 23 cm). Reference size check templates located at ticket counters and gates.
- Frontier: Carry-on bags can be no larger than 24"H, 16"W, 10"D (including handles, wheels, and straps) and no heavier than 35 pounds. Carry-on bags must fit in the overhead bin. Carry-on bag charges vary based on when you purchase and fees are non-refundable.
- Hawaiian: 22" length x 14" width x 9" height (45 linear inches), Maximum weight: 25 pounds (11.5 kg)
- Jet Blue: All carry-on bags must not exceed 22" L (55.88 cm) x 14" W (35.56 cm) x 9" H (22.86 cm), including wheels/handles, on all of our aircraft types. This may be stowed in the overhead bin or underneath the seat in front of you.
- Southwest: Carryon bag dimensions are limited to 10 x 16 x 24 inches.
- Spirit: Maximum of 22 x 18 x10 inches (56 x 46 x 25 cm) including handles and wheels. We may require that a carry-on bag travel as a checked bag if it cannot be safely stowed on a particular flight.
- United: Shouldn't exceed 22 x 14 x 9 inches / 56 x 36 x 23 centimeters (including handles and wheels)
- Virgin America: See Alaska Airlines
