Complex sentence: It departed Douala at 00:05 GMT (01:05 local time) on 5 May; the flight was due to arrive in Nairobi at 03:15 GMT (06:15 local time).
Split into simpler sentences: It departed Douala at 0005 GMT (0105 local time) on 5 May. The flight was due to arrive in Nairobi at 0315 GMT (0615 local time).