Skybus flights in and out of Lands End and Newquay Airports have been disrupted due to intense fog.
Passengers are asked to contact Skybus.
Skybus will continue to operate flights to the Isles of Scilly via Newquay Airport until next Wednesday when the situation will be reviewed. Land's End Airport has not been in use after heavy rain resulted in a waterlogged runway.
Flights have been suspended to and from Penzance heliport as the helicopter is out of service. Passengers will be transferred to Skybus flights at Lands End airport. The service is due to resume on 13th October.