An airport spokesman said revised airport and terminal opening hours in both Guernsey and Alderney had been brought into force following consultation with key customers and stakeholders.
On Monday, Aurigny suspended its Gatwick service. It now operates just three flights a day during the week – one to Southampton and two to Alderney – and none on Saturdays.
Blue Islands suspended its operation from Guernsey on 24 March, but flies to Southampton from Jersey.
Passengers arriving in Guernsey from outside the Bailiwick must self-isolate for a minimum period of 14 days after arrival.
There are no changes to medevac operations out of the Bailiwick, including the transportation of urgent medical and pathology supplies.
Guernsey Airport passenger terminal will be open between 10am and 7.15pm in the week and from 3.30pm to 6.30pm on Sundays.
The airport will be open between 11.30am and 8pm in the week, between 12.30pm and 7.30pm on Saturdays for cargo, and between 5.15 and 6.30pm on Sundays.
Alderney Airport’s terminal will be open between 11am and 7pm in the week and from 4.30 to 6.45pm on Sundays, while the airport will open between 11.30am and 7pm in the week and from 5.15 to 6.30pm on Sundays.