https://us.community.sony.com/s/question/0D5Dp00002ARK1HKAX/18888291467-can-i-cancel-my-united-flight-without-penalty
Unforeseen circumstances: Illness, family emergencies, or natural disasters can necessitate changes.Work commitments: Sometimes, a work meeting or deadline may cause a sudden change in your travel plans.Personal preferences: Maybe you found a better deal on another date or want to extend your vacation.Mistake in booking: Accidentally choosing the wrong date, time, or even airport during the booking process.