| IATA | ICAO | Airport name | City | Delays |
|---|---|---|---|---|
| MRH | - | May River Airport | May River | |
| MYX | - | Menyamya Airport | Menyamya | |
| MFZ | - | Mesalia Airport | Mesalia | |
| MXK | - | Mindik Airport | Mindik | |
| MZN | - | Minj Airport | Minj | |
| MPX | - | Miyanmin Airport | Miyanmin | |
| MJJ | - | Moki Airport | Moki | |
| MHY | - | Morehead Airport | Morehead | |
| OBM | - | Morobe Airport | Morobe | |
| GUV | - | Mougulu Airport | Mougulu | |
| UAE | - | Mount Aue Airport | Mount Aue | |
| LNF | - | Munbil Airport | Munbil | |
| MDM | - | Munduku Airport | Munduku | |
| MWU | - | Mussau Airport | Mussau | |
| NDN | - | Nadunumu Airport | Nadunumu | |
| NBA | - | Nambaiyufa Airport | Nambaiyufa | |
| NDI | - | Namudi Airport | Namudi | |
| NKN | - | Nankina Airport | Nankina | |
| NOO | - | Naoro Airport | Naoro | |
| GBF | - | Negarbo Airport | Negarbo | |
| NGR | - | Ningerum Airport | Ningerum | |
| NPG | - | Nipa Airport | Nipa | |
| IIS | - | Nissan Island Airport | Nissan Island | |
| NOM | - | Nomad River Airport | Nomad River | |
| NMN | - | Nomane Airport | Nomane | |
| NWT | - | Nowata Airport | Nowata | |
| NUG | - | Nuguria Airport | Nuguria | |
| UKU | - | Nuku Airport | Nuku | |
| NUT | - | Nutuve Airport | Nutuve | |
| OGE | - | Ogeranang Airport | Ogeranang | |
| OKV | - | Okao Airport | Okao | |
| OKP | - | Oksapmin Airport | Oksapmin | |
| OLQ | - | Olsobip Airport | Olsobip | |
| OML | - | Omkalai Airport | Omkalai | |
| OSE | - | Omora Airport | Omora | |
| ONB | - | Ononge Airport | Ononge | |
| OPB | - | Open Bay Airport | Open Bay | |
| RAX | - | Oram Airport | Oram | |
| OTY | - | Oria Airport | Oria | |
| URU | - | Oro Province Airport | Uroubi | |
| OSG | - | Ossima Airport | Ossima | |
| PLE | - | Paiela Airport | Paiela | |
| PAW | - | Pambwa Airport | Pambwa | |
| PGB | - | Panaoa Airport | Panaoa | |
| PGN | - | Pangia Airport | Pangia | |
| PPX | - | Param Airport | Param | |
| PMP | - | Pimaga Airport | Pimaga | |
| PDI | - | Pindiu Airport | Pindiu | |
| EIA | - | Popondetta Airport | Eia | |
| RGE | - | Porgera Airport | Porgera |