| Business | Phone |
| Eva Airways Corp 19175 Lee Rd, Houston 77073 | (281) 209-0055 |
| Kenyan Airways 3050 Post Oak Blvd, Houston 77056 | (713) 439-1012 |
| Cargo Bay N Houston Intercontinental Air, Houston 77002 | (281) 233-3100 |
| Southwest Airlines Co Houston Intercontinental Arprt, Houston 77002 | (281) 443-6100 |
| Lufthansa German Airlines 3100 N Terminal Rd, Houston 77032 | (281) 233-3500 |
| United Air Lines Inc 2800 N Terminal Rd, Houston 77032 | (281) 233-0281 |
| Taca Intl Airlines 5601 Bellaire Blvd A, Houston 77081 | (713) 665-1595 |
| Southwest Airlines Co 7800 Airport Blvd, Houston 77061 | (713) 845-2100 |
| Express Jet Holdings Inc 700 N Sam Houston Pkwy W 200, Houston 77067 | (713) 324-2639 |
| Universal Aviation Inc 917 Woodfield Ln, Houston 77073 | (281) 821-5700 |
| Us Airways Baggage Information Houston Intercontinental Arprt, Houston 77073 | (281) 233-2215 |
| Olympic Airways 100 N Biscayne Blvd, Houston 77076 | (281) 874-0080 |
| Royal Jordanian Airlines 3336 Richmond Ave, Houston 77098 | (281) 524-3700 |
| One Pass Svc Ctr Houston 77057 | (713) 952-1630 |
| Tropic Air Ltd 5814 Lynbrook Dr, Houston 77057 | (713) 952-7662 |
| Southwest Airlines Co 7910 Airport Blvd, Houston 77061 | (713) 641-0674 |
| Saudi Arabian Airlines 12555 Northborough Dr, Houston 77067 | (281) 873-1000 |
| Travelers Service Inc 6774 Ridgeway Dr, Houston 77087 | (713) 649-6303 |
| Pakistan International Airline 3730 Kirby Dr 805, Houston 77098 | (713) 520-0873 |