Flight Route · International
Chicago → Sydney
ORD to SYD
O'Hare International Airport to Sydney Kingsford Smith Airport: 9,235 miles (14,862 km), about 19h 5m airborne, +15h time-zone shift on arrival.
Distance
9,235 mi
14,862 km
Flight time
19h 5m
block time, approx
Time-zone shift
+15h
Chicago → Sydney
International?
Yes
United States → Australia
ORD–SYD questions, answered
How long is the flight from Chicago to Sydney?
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A direct flight from O'Hare International Airport (ORD) to Sydney Kingsford Smith Airport (SYD) takes approximately 19h 5m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from ORD to SYD?
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The great-circle distance from O'Hare International Airport to Sydney Kingsford Smith Airport is approximately 9235 miles (14862 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Chicago and Sydney?
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Sydney is +15h relative to Chicago. America/Chicago → Australia/Sydney.
Which airlines fly from ORD to SYD?
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Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. O'Hare International Airport is in United States, and Sydney Kingsford Smith Airport is in Australia. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track ORD–SYD flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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