FLIGHT TIME / CALCULATED ESTIMATE
Chennai ↗ Dulles
MAA / Chennai International AirportIAD / Washington Dulles International Airport
MODELLED FLYING TIME17h 11mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE13,791 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Chennai (MAA) and Dulles (IAD) is approximately 17 hours and 11 minutes for a modelled route length of 13,791 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: Chennai International Airport. Arrival: Washington Dulles International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.