https://www.devex.com/people/frontier-telefono-como-llamar-a-frontier-airlines-en-mexico-2194867

https://www.devex.com/people/frontier-telefono-como-llamar-a-frontier-airlines-en-mexico-2194865

https://crm.ridemetro.org/forums/general-discussion/bae93e7b-1cbc-ef11-b542-001dd80082b2

https://www.devex.com/people/frontier-telefono-como-llamar-a-frontier-airlines-en-mexico-2194861

https://www.yelp.com/biz_photos/norse-atlantic-airways-queens-6?select=SSpIjJreW5l3c6l3wGYiGA&utm_campaign=www_photo_share_popup&utm_medium=copy_link&utm_source=(direct)

https://www.yelp.com/biz/norse-atlantic-airways-queens-6?hrid=jVovGBF-KMAGaPE6ER2Gkw&utm_campaign=www_review_share_popup&utm_medium=copy_link&utm_source=(direct)

https://crm.ridemetro.org/forums/general-discussion/19753060-1cbc-ef11-b542-001dd80082b2

https://crm.ridemetro.org/forums/general-discussion/f7da1b32-1cbc-ef11-b542-001dd80082b2

https://www.devex.com/people/is-expedia-actually-fully-refundable-2194854

https://www.devex.com/people/faqs-refund-what-is-the-cancellation-policy-through-expedia-2194862