Gloria Hunniford, Angela Rippon and Julia Somerville expose airline secrets, testing out if it is true that airlines snoop on flight searches in order to hike up fares.

Plus how the longest delays might be experienced by flying with smaller airlines, and why if a flight isn't with the airline you booked, passengers could end up hundreds of pounds out of pocket if things go wrong.

Travel expert Simon Calder has tips on visiting Dubai. Show less