The UK government says disruption to flights and airports is 'completely unacceptable' and the industry should have been better prepared.
Hundreds of flights are being cancelled due to staff shortages.
Experts warn the disruption could continue all week, and into the summer holiday season.
These people are at Heathrow airport.
IN: 'I'm actually...
OUT: ...agencies.'
DUR: 29 seconds
http://www.fsnradionews.com/feeds/0531heathrow-vox1.mp3
Hundreds of flights are being cancelled due to staff shortages.
Experts warn the disruption could continue all week, and into the summer holiday season.
These people are at Heathrow airport.
IN: 'I'm actually...
OUT: ...agencies.'
DUR: 29 seconds
http://www.fsnradionews.com/feeds/0531heathrow-vox1.mp3