Showing 1,012 registered airlines with a combined fleet of 8,844 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| Phoenix Air Transport | PPG | 0 |
| Phoenix Airline Services | WDY | 1 |
| Phoenix East Aviation | JED | 1 |
| Phoenix Flight Operations | XPX | 0 |
| Piedmont Airlines | PDT / PT | 23 |
| Pinnacle Air Group | PCL | 7 |
| Pioneer Airlines | PIO | 0 |
| Pittsburgh Jet Center | PJC | 2 |
| Planemaster Services | PMS | 10 |
| Planet Airways | PLZ | 0 |