to be late, to be tardy / to become late, to fall behind

arrive

arrival

schedule / plan

be planned / expect

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

a flight / mail / (bus) service

convenient