See Southwest Airlines IATA and ICAO Codes, Customer Care Phone Number, Contact Email, Head Office Address, Fax Number and Other Useful Details.
| ICAO code: | SWA |
| IATA code: | WN |
| Phone number: | +1 800 435 97 92 |
| Head office: | 2702 Love Field Drive PO Box 36611 Dallas TX 75235, USA |
| Fax number: | +1 214 792 40 11 |