The aircraft was due to fly from Newquay to London Gatwick yesterday morning.
The flight was cancelled causing passengers delays and in some cases missed connections.
A concerned crew member alerted the police, who removed the 48 year old from the plane and breath-tested him.
The man, from Crediton, has been released on police bail.
Five men remanded on Exmouth murder charge
They face trial next month
Giant-sized laughs at Northcott panto
Jack and the Beanstalk - REVIEW
Hundreds sign petition calling for village zebra crossing
Calls for Starcross crossing
Car parking fees to go up on Dartmoor
There will be a 20p increase for 24 hours.
Tens of millions to be invested in Devon's buses
Local leaders will decided how money is spent
Fawlty Towers: The Play - REVIEW
Chaotic tribute act to renowned series
