Airbus A320:
- US Airways
Airbus A321:
- US Airways
- Frontier
Boeing 717:
- AirTran
Boeing 737-200:
- AirTran
Boeing 737-700:
- AirTran
- Delta
- Southwest
Boeing 737-800:
- Delta
Boeing 737-900:
- Delta
Boeing 757-300:
- Delta
Boeing 767-300
- Delta
Plus some other airplane that I flew SEA-MSP that i don't remember.