Airline | Operates | Seats |
Southwest | Boeing 737-700 | 143 |
| Boeing 737-800 | 175 |
| Boeing 737-MAX 8 | 175 |
American | | |
Breeze | Airbus 220-300 | 126 |
| Embraer 190 | 96 |
| Embraer 195 | 118 |
Delta | | |
Jetblue | Embraer 190 | 100 |
| Airbus 220 | 140 |
| Airbus 320 (Classic) | 150 |
| Airbus 320 (Modified) | 162 |
| Airbus 321 (No Mint) | 200 |
| Airbus 321 (with Mint) | 156 (16 mint) |
| Airbus 321neo (No Mint) | 200 |
| Airbus 321neo (with Mint) | 144 (14 mint and 2 mint studios) |
| Airbus 321 LR (with Mint) | 24 Mint (including 2 studios) and 114 |
Frontier | Airbus 319 | |
| Airbus 320 | 180 |
| Airbus 321 | 230 |
Spirit | Airbus 319 | 145 |
| Airbus 320 & 320neo | 182 |
| Airbus 321 | 228 |
Alaska | Embraer 175 | First Class: 12 Premium Class: 16 Coach: 50 |
| Boeing 737-700 | First Class: 12 Premium Class: 18 Coach: 94 |
| Boeing 737-800 | First Class: 12 Premium Class: 30 Coach: 117 |
| 737-8 MAX | First Class: 12 Premium Class: 30 Coach: 117 |
| 737-9 MAX | First Class: 16 Premium Class: 24 Coach: 138 |