The airport says it's having problems this morning because of fog.
Aircraft couldn't land last night because of the weather conditions and so some flights this morning have had to be cancelled.
Gatwick, Manchester, London City and Liverpool flights are all affected this morning.
Ronaldsway is asking people to check in on time but expect delays, and says passengers can keep up to date via its website.
Weather postpones council's Easter fun day
Seven ferry crossings hit by water levels and dredging issues in Douglas
Sam Barks returns to Les Mis in transatlatic tour
DHSC commissioning rapid review of Noble's bed capacity
Progress being made on landmark's new building
Temporary traffic lights on TT course section
All government departments but one within budget
Unclaimed Manx lottery ticket worth £125,000 - is it you?!