Originally Posted by
LiaJB
To be fair, the online booking error window to get a fee waiver is 4 hours, not 24.
Correct. I've had to deal with JetBlue regarding this issue and was shocked now they don't offer the same 24 hour cancellation window that even legacy carriers (like US Airways offer).
A word to the wise: if you want to fly JetBlue but think your plans may change within 24 hours, book via Orbitz, which allows a 'one day' cancellation window without fees & refunds the $ directly back to your credit card.