✈ DFW → HEL
10H 44M, 5,212 MI. THE AIRLINE OWES YOU SOMETHING. THEY WON'T GIVE IT.
Flight from Dallas to Helsinki
From Dallas/Fort Worth (DFW), USA North America → Vantaa (HEL), Finland Europe
How long is the flight from Dallas to Helsinki?
A nonstop flight from Dallas (DFW) to Helsinki (HEL) takes about 10 hours 44 minutes, covering a great-circle distance of 5,212 miles (8,388 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
10h 44m
Nonstop, scheduled
Distance
5,212 mi
8,388 km · great-circle
Avg speed
781 km/h
Door-to-door including taxi
Time zones & jet lag
Dallas timezone
UTC-5
America/Chicago
Helsinki timezone
UTC+3
Europe/Helsinki
Time difference
+8h
8 hours ahead
Jet lag (rough)
~8d
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.