✈ ATL → LIS
8H 35M. ATLANTA TO LISBON. YOUR BACK WILL FILE A COMPLAINT.
Flight from Atlanta to Lisbon
From Hartsfield-Jackson (ATL), USA North America → Humberto Delgado (LIS), Portugal Europe
How long is the flight from Atlanta to Lisbon?
A nonstop flight from Atlanta (ATL) to Lisbon (LIS) takes about 8 hours 35 minutes, covering a great-circle distance of 4,092 miles (6,585 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
8h 35m
Nonstop, scheduled
Distance
4,092 mi
6,585 km · great-circle
Avg speed
767 km/h
Door-to-door including taxi
Time zones & jet lag
Atlanta timezone
UTC-4
America/New_York
Lisbon timezone
UTC+1
Europe/Lisbon
Time difference
+5h
5 hours ahead
Jet lag (rough)
~5d
Eastward — worse
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.