| PSN | KPSN | Palestine Municipal Airport | Palestine | |
| PMD | KPMD | Palmdale Air Force 42 Base | Palmdale | |
| PAQ | PAAQ | Palmer Municipal Airport | Palmer | |
| PAO | KPAO | Palo Alto Airport of Santa Clara County | Palo Alto | |
| EAT | KEAT | Pangborn Field | Wenatchee | |
| COE | KCOE | Pappy Boyington Field | Coeur D'Alene | |
| PRB | KPRB | Paso Robles Municipal Airport | Paso Robles | |
| COF | KCOF | Patrick Air Force Base | Cocoa | |
| PJB | KPAN | Payson Airport | Payson | |
| PSM | KPSM | Pease Air Force Base | Portsmouth | |
| PEQ | KPEQ | Pecos Municipal Airport | Pecos City | |
| PDB | - | Pedro Bay Airport | Pedro Bay | |
| PEC | - | Pelican Sea Plane Base | Pelican | |
| SEG | KSEG | Penn Valley Airport | Selinsgrove | |
| PPA | KPPA | Perry Lefors Field | Pampa | |
| TAD | KTAD | Perry Stokes Municipal Airport | Trinidad | |
| KPV | - | Perryville Airport | Perryville | |
| - | - | Petaluma Municipal Airport | Petaluma | |
| TPF | KTPF | Peter O. Knight Airport | Tampa | |
| PSG | PAPG | Petersburg Municipal Airport | Petersburg | |
| TOP | KTOP | Philip Billard Municipal Airport | Topeka | |
| DVT | KDVT | Phoenix Deer Valley Airport | Phoenix | |
| GYR | KGYR | Phoenix Goodyear Airport | Goodyear | |
| AZA | KIWA | Phoenix-Mesa Gateway Airport | Mesa | |
| PIR | KPIR | Pierre Regional Airport | Pierre | |
| MCB | KMCB | Pike County Airport | Mc Comb | |
| PVL | KPBX | Pike County Airport | Pikeville | |
| PIP | - | Pilot Point Airport | Pilot Point | |
| PQS | - | Pilot Station Airport | Pilot Station | |
| MZJ | KMZJ | Pinal Airpark | Marana | |
| - | KPWC | Pine River Regional | Pine River | |
| VDZ | PAVD | Pioneer Field | Valdez | |
| PGV | KPGV | Pitt-Greenville Airport | Greenville | |
| PSF | KPSF | Pittsfield Municipal Airport | Pittsfield | |
| PVF | KPVF | Placerville Airport | Placerville | |
| PTU | PAPM | Platinum Airport | Platinum | |
| PBG | KPBG | Plattsburgh International Airport | Plattsburgh | |
| PYM | KPYM | Plymouth Municipal Airport | Plymouth | |
| PIH | KPIH | Pocatello Regional Airport | Pocatello | |
| KPB | - | Point Baker Sea Plane Base | Point Baker | |
| PHO | PAPO | Point Hope Airport | Point Hope | |
| PNC | KPNC | Ponca City Regional Airport | Ponca City | |
| POB | KPOB | Pope Field | Fayetteville | |
| PTA | - | Port Alsworth Airport | Port Alsworth | |
| KPY | - | Port Bailey Sea Plane Base | Port Bailey | |
| KPC | PAPC | Port Clarence Coast Guard Station | Port Clarence | |
| PGM | - | Port Graham Airport | Port Graham | |
| PTH | PAPH | Port Heiden Airport | Port Heiden | |
| ORI | - | Port Lions Sea Plane Base | Port Lions | |
| PML | - | Port Moller Air Force Station | Port Moller | |