Traveler: : But now I want to make a change. Please cancel this ftight and transfer me to flight GB105.

游客：现在我想更改我的预约。请取消这个预订，改成GB105航班。

youdao

I have to cancel my reservation of the early morning flight because I think a flight in the afternoon is more convenient.

我得取消我预订的早班航班，因为我觉得下午的要方便些。

youdao

They must also notify passengers within 30 minutes of becoming aware of a situation that will delay, divert or cancel a flight.

BBC: US strengthens airline passenger rights

If they cancel a flight, those 90 passengers have to be carried on subsequent flights, and it will take roughly nine flights to accommodate them all.

FORBES: Making Bad Travel Worse: Did Airlines Cancel Early For Hurricane Sandy?

"It's really difficult to un-cancel a flight, " he said.

WSJ: Airlines Cancel Thousands of Flights Before Hurricane Irene