✈ LAS → PRG
11H 44M FLIGHT. YOU WILL CRY DURING A ROMCOM. IT'S FINE.
Flight from Las Vegas to Prague
From Harry Reid (LAS), USA North America → Václav Havel (PRG), Czechia Europe
How long is the flight from Las Vegas to Prague?
A nonstop flight from Las Vegas (LAS) to Prague (PRG) takes about 11 hours 44 minutes, covering a great-circle distance of 5,732 miles (9,224 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
11h 44m
Nonstop, scheduled
Distance
5,732 mi
9,224 km · great-circle
Avg speed
786 km/h
Door-to-door including taxi
Time zones & jet lag
Las Vegas timezone
UTC-7
America/Los_Angeles
Prague timezone
UTC+2
Europe/Prague
Time difference
+9h
9 hours ahead
Jet lag (rough)
~9d
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.