https://www.transfermarkt.com/-flight-cancelling-what-is-the-penalty-for-cancelling-a-flight-on-frontier-airlines-/thread/forum/696/thread_id/4468/page/1#anchor_4738By niks rao / October 12, 2024 https://www.transfermarkt.com/-flight-cancelling-what-is-the-penalty-for-cancelling-a-flight-on-frontier-airlines-/thread/forum/696/thread_id/4468/page/1#anchor_4738