FLIGHT TIME / CALCULATED ESTIMATE
Colombo ↗ Chicago
CMB / Bandaranaike International Colombo AirportORD / Chicago O'Hare International Airport
MODELLED FLYING TIME17h 55mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE14,410 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Colombo (CMB) and Chicago (ORD) is approximately 17 hours and 55 minutes for a modelled route length of 14,410 km.
This is not a confirmed nonstop service or published airline schedule. Airlines can use different paths, and connection time, taxiing, winds, weather, airspace restrictions and operational delays can change the actual journey.
Reference coordinates
Departure: Bandaranaike International Colombo Airport. Arrival: Chicago O'Hare International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.