| https://facilities.med.wustl.edu/app/uploads/formidable/16/How-do-I-speak-to-someone-at-CheapOair-ccs.pdf |
| https://facilities.med.wustl.edu/app/uploads/formidable/16/Is-CheapOair-24_7.pdf |
| https://facilities.med.wustl.edu/app/uploads/formidable/16/Can-I-get-a-refund-on-CheapOair-refunds-policy.pdf |
| https://facilities.med.wustl.edu/app/uploads/formidable/16/Can-I-change-my-flight-on-CheapOair.pdf |
| https://facilities.med.wustl.edu/app/uploads/formidable/16/How-much-does-Spirit-charge-to-change-a-flight.pdf |
| https://facilities.med.wustl.edu/app/uploads/formidable/16/Complete-Guide-to-CheapOair-Customer-Service-Policies-for-US-Traveler-2025.pdf |
