Chicago to Sydney Flights
Flights from Chicago (CHI) to Sydney (SYD) connect United States and Australia. The great-circle distance is approximately 14,862 km, and a typical direct flight takes about 19 to 20 hours. Airports commonly used for this city pair include CHI, ORD, MDW and SYD. The reverse route is Sydney to Chicago. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Chicago, United States
- Destination
- Sydney, Australia
- Distance
- 14,862 km
- Typical duration
- about 19 to 20 hours
- Origin codes
- CHI, ORD, MDW
- Destination codes
- SYD
- Primary keyword
- flights from Chicago to Sydney
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Route overview
Chicago to Sydney is a city-pair air route between United States and Australia. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are CHI and SYD. Related codes: CHI, ORD, MDW → SYD.
Distance
Approximate flight distance: 14,862 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 19 to 20 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Chicago airports and metro codes: CHI, ORD, MDW.
Sydney airports and metro codes: SYD.
Alternative routes
Related searches include the reverse route Sydney to Chicago, other destinations from Chicago, and other origins into Sydney.
Frequently asked questions
How long is the flight from Chicago to Sydney?
Direct flights from Chicago to Sydney typically take about 19 to 20 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Chicago to Sydney?
The great-circle distance between Chicago and Sydney is approximately 14,862 km. Flown distance can be longer depending on airways.
Which airports serve flights from Chicago to Sydney?
Chicago is commonly searched with code CHI (related: CHI, ORD, MDW). Sydney is commonly searched with code SYD (related: SYD).
Are there direct flights from Chicago to Sydney?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Sydney to Chicago?
The reverse city pair is Sydney to Chicago. Distance is the same great-circle measure (14,862 km); block time can differ with winds and schedules.
Which countries does the Chicago to Sydney route connect?
This route connects United States (Chicago) with Australia (Sydney).