Airlines flying to Sumatra have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters on flights to Sumatra
Masks required on board, masks provided on flights to Sumatra
Social distancing seating
Middle seats unavailable to book on flights to Sumatra
Testing for antibodies, testing for symptoms for flights to Sumatra
Waiving of change fees. Search flexible flights to Sumatra