The airport at Newark provides access to flights from most of the main US domestic carriers in addition to a good number of international operators. The list below identifies each of the airlines and also offers a local contact number, something that often proves useful.
| Airline Company | Local US Tel |
| Air Canada | 1 888 247 2262 |
| Air France | 1 800 237 2747 |
| Air India | 1 212 751 6200 |
| Air Jamaica | 1 800 523 5585 |
| Air Plus Comet | 1 877 999 7587 |
| Air Tran Airways | 1 800 AIRTRAN |
| Alaska Airlines | 1 800 426 0333 |
| Alitalia | 1 800 223 5730 |
| America West | 1 800 235 9292 |
| American Airlines | 1 800 433 7300 |
| American Eagle | 1 800 433 7300 |
| ATA | 1 800 435 9282 |
| British Airways | 1 800 247 9297 |
| Casino Express | 1 775 738 6040 |
| Chautauqua | 1 800 428 4322 |
| Comair | 1 800 354 9822 |
| Continental | 1 800 525 0280 |
| Czech Airlines | 1 800 223 2365 |
| Delta - Dom | 1 800 221 1212 |
| Delta | 1 800 241 4141 |
| El Al | 1 800 223 6700 |
| Ethiopian Airlines | 1 212 867 0095 |
| EVA Airways | 1 800 695 1188 |
| Express Jet | 1 800 525 0280 |
| Flybe British European | 1 800 525 0280 |
| Hooters Air | 1 888 FLY HOOT |
| Independence | 1 800 359 3594 |
| Jetsgo | 1 866 440 0441 |
| KLM | 1 800 374 7747 |
| Lot Polish | 1 800 223 0593 |
| Lufthansa | 1 800 645 3880 |
| Malaysia | 1 800 552 9264 |
| Mexicana | 1 800 531 7921 |
| Miami Air | 1 305 871 3300 |
| Midwest Express | 1 800 452 2022 |
| Northwest | 1 800 225 2525 |
| SAS | 1 800 221 2350 |
| Singapore Airlines | 1 800 742 3333 |
| Song | 1 800 221 1212 |
| Swiss | 1 877 359 7947 |
| Tap Air Portugal | 1 800 221 7370 |
| Qantas | 1 800 227 4500 |
| United Airlines | 1 800 241 6522 |
| United Express | 1 800 241 6522 |
| USA3000 | 1 800 577 3000 |
| US Airways | 1 800 428 4322 |
| US Airways Express | 1 800 428 4322 |
| Virgin Atlantic | 1 800 862 8621 |