放飛機/甩底/失約 英文點講?

放飛機(失約, 甩底) 的英文:

1) to ditch someone

2) did not show up

3) stood somebody up

no-show
He is a no-show guy.

truant
He plays truant to stay away from school
She is a truant girl

absentee
non-attender
He is a non-attender/absentee

to skive
to shirk
to dodge
He dodged our appointment