Answer:

delay

Answer	Crossword Clue
DELAY	Put off
DELAY	Foot-dragging
DELAY	Interruption

DELAY	Airport bummer
DELAY	Hold up
DELAY	Airport aggravation
DELAY	Digital transmission problem
DELAY	Holdup
DELAY	Slow down
DELAY	Flight problem
DELAY	Hitch, perhaps

DELAY	Problem at the airport
DELAY	Flier's concern
DELAY	Suspension
DELAY	Airport annoyance
DELAY	Piddle around
DELAY	Stoppage
DELAY	Drag one's heels
DELAY	Texas Representative Tom

DELAY	Result of rain at a baseball game, perhaps
DELAY	Rain's effect on a baseball game
DELAY	Postpone
DELAY	Throw off schedule
DELAY	Test of patience
DELAY	Cause of a Heathrow row, possibly
DELAY	Former congressman appearing in the upcoming "DWTS" season
DELAY	Procrastinate

DELAY	Traveler's headache
DELAY	Pause
DELAY	Commuter's problem
DELAY	Table, at meetings
DELAY	Commuter's headache
DELAY	Postponement
DELAY	Mass-transit problem
DELAY	Progress problem

DELAY	Procrastination result
DELAY	Result of stalling
DELAY	Slow down or slow up
DELAY	Flier's annoyance
DELAY	Drag one's feet