Cabin Allowance Airlines
- Aer Lingus Europe/transatlantic
- British Airways
- Easyjet Plus
- Iberia
- Jet2
- Lufthansa
- Norwegain
- Ryanair Priority
- Sas
- Tui
- Vueling
- Wizz Air Priority
- Aer Lingus Regional
- Air France
- American Airlines
- Easyjet Underseat
- Emirates
- Klm
- Ryanair Underseat
- Virgin
- Vueling Underseat
- Wizz Air Underseat