| https://dcforms.dc.gov/sites/default/files/webform/Delta-Customer-Service-24-Hour-Cancellation-and-Refund-Policy.pdf |
| https://dcforms.dc.gov/sites/default/files/webform/How-do-I-edit-the-name-on-a-Delta-ticket-_-Name-change-policy.pdf |
| https://dcforms.dc.gov/sites/default/files/webform/CheapOair-Customer-Service-24-Hour-Cancellation-%26-Refund-Policy%20%281%29.pdf |
| https://dcforms.dc.gov/sites/default/files/webform/Complete%20List%20of%20CheapOair%20Airlines%20Contact%20Numbers%20USA~Help.pdf |
| https://dcforms.dc.gov/sites/default/files/webform/How-long-does-it-take-to-get-a-refund-from-Delta_.pdf |
| https://dcforms.dc.gov/sites/default/files/webform/Complete-Guide-to-Delta-Airlines-Senior-Discounts-%26-Refunds.pdf |
| https://dcforms.dc.gov/sites/default/files/webform/Spirit%20Airlines%20Cancellation%20and%20Refund%20Guide.pdf |
| https://dcforms.dc.gov/sites/default/files/webform/Complete-guide-for-Delta-name-change-policy.pdf |
| https://dcforms.dc.gov/sites/default/files/webform/Complete-List-of-CheapOair-Airlines-Contact-Numbers-USA~Help.pdf |