| Business | Phone |
| Aeromexico 2500 E Airport Dr # 2, Ontario 91761 | (909) 390-8283 |
| Alaska Airlines Inc 2500 E Airport Dr # 1283, Ontario 91761 | (909) 937-8980 |
| Citi Jet Ontario 91761 | (909) 605-1191 |
| Continental Airlines 1800 E Airport Dr # 20, Ontario 91761 | (909) 390-8377 |
| Ontario Intl Airport Doa 1 Ontario Inter Airport, Ontario 91761 | (909) 937-2870 |
| Southwest Airlines Co 1800 E Airport Dr, Ontario 91761 | (909) 937-0137 |