Flight Humberto Delgado Airport departs from Lisbon Humberto Delgado Airport at 23:05 and arrives at Sofia Sofia Airport at 05:05.
The flighttime is about 4h 00m. The distance travelled ("as the bird flies"): 3644 Km. So the average speed is roughly 911 Km.
There is an 2 hour time difference between Lisbon and Sofia
