| Aircraft | 
In service | 
Orders | 
Passengers | 
Notes | 
| F | 
Y+ | 
Y | 
Total | 
| Airbus A319-100 | 
10 | 
— | 
8 | 
12 | 
99 | 
119 | 
All were transferred to Alaska Airlines and later retired in 2020. | 
| Airbus A320-200 | 
53 | 
— | 
8 | 
12 | 
129 | 
149 | 
All were transferred to Alaska Airlines and later retired in 2023. | 
| 126 | 
146 | 
| Airbus A320neo | 
— | 
30 | 
N/A | 
Orders were transferred to Alaska Airlines, but were later canceled when Alaska ordered additional Boeing 737 MAXs. | 
| Airbus A321neo | 
4 | 
6 | 
8 | 
18 | 
159 | 
185 | 
Launch customer.All fleet and remaining deliveries transferred to Alaska Airlines and later sold to American Airlines in 2023. | 
| Total | 
67 | 
36 | 
 | 
|---|