✈ ORD → PRG
9H 26M FROM CHICAGO TO PRAGUE. JET LAG IS NOW YOUR PERSONALITY.
Flight from Chicago to Prague
From O'Hare (ORD), USA North America → Václav Havel (PRG), Czechia Europe
↔ Flying the other way? Prague → Chicago
How long is the flight from Chicago to Prague?
A nonstop flight from Chicago (ORD) to Prague (PRG) takes about 9 hours 26 minutes, covering a great-circle distance of 4,535 miles (7,298 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
9h 26m
Nonstop, scheduled
Distance
4,535 mi
7,298 km · great-circle
Avg speed
773 km/h
Door-to-door including taxi
Time zones & jet lag
Chicago timezone
UTC-5
America/Chicago
Prague timezone
UTC+2
Europe/Prague
Time difference
+7h
7 hours ahead
Jet lag (rough)
~7d
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.
Flights from Chicago
Nearest destinations
- Chicago → Toronto
- Chicago → Atlanta
- Chicago → New York
- Chicago → Dallas
- Chicago → Boston
- Chicago → Miami
- Chicago → Cancun
- Chicago → Las Vegas
- Chicago → Mexico City
- Chicago → Seattle
Long-haul from Chicago
- Chicago → Bali (Denpasar)
- Chicago → Melbourne
- Chicago → Singapore
- Chicago → Kuala Lumpur
- Chicago → Sydney
- Chicago → Johannesburg
- Chicago → Bangkok
- Chicago → Cape Town
- Chicago → Auckland
- Chicago → Manila
More flights to Europe
Flights to Prague
Nearest origins
- Berlin → Prague
- Munich → Prague
- Vienna → Prague
- Frankfurt → Prague
- Budapest → Prague
- Zurich → Prague
- Warsaw → Prague
- Copenhagen → Prague
- Milan → Prague
- Brussels → Prague
Long-haul to Prague
- Auckland → Prague
- Sydney → Prague
- Melbourne → Prague
- Santiago → Prague
- Buenos Aires → Prague
- Bali (Denpasar) → Prague
- São Paulo → Prague
- Manila → Prague
- Mexico City → Prague
- Rio de Janeiro → Prague