Changes in CAL flights for emergency drill Laura Dowrich-Phillips Created : 19 May 2017 T&T News Passengers travelling on Caribbean Airlines on May 24 will be affected by the emergency drill at Piarco International Airport as flight times and numbers have been changed. Caribbean Airlines issued a release itemising the changes. In the release, CAL said during the drill, there will be restricted entry to the airport and some flights have been changed to minimise disruption to customers. CAL said passengers affected by these flight changes have been contacted by their Reservations department. The Airports Authority of Trinidad and Tobago (AATT) will be conducting a full-scale Emergency Drill at the Piarco International Airport on Wednesday, May 24 from 9 am – 11 am. Those travelling on May 24 are encouraged to check Caribbean Airlines website www.caribbean-airlines.com for information on their specific flights.