Buffalo to Chicago Flights
Flights from Buffalo (BYG) to Chicago (CHI) connect US and United States. The great-circle distance is approximately 1,568 km, and a typical direct flight takes about 3 hours. Airports commonly used for this city pair include BYG and CHI, ORD, MDW. The reverse route is Chicago to Buffalo. 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
- Buffalo, US
- Destination
- Chicago, United States
- Distance
- 1,568 km
- Typical duration
- about 3 hours
- Origin codes
- BYG
- Destination codes
- CHI, ORD, MDW
- Primary keyword
- flights from Buffalo to Chicago
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Route overview
Buffalo to Chicago is a city-pair air route between US and United States. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are BYG and CHI. Related codes: BYG → CHI, ORD, MDW.
Distance
Approximate flight distance: 1,568 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 3 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Buffalo airports and metro codes: BYG.
Chicago airports and metro codes: CHI, ORD, MDW.
Alternative routes
Related searches include the reverse route Chicago to Buffalo, other destinations from Buffalo, and other origins into Chicago.
Frequently asked questions
How long is the flight from Buffalo to Chicago?
Direct flights from Buffalo to Chicago typically take about 3 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Buffalo to Chicago?
The great-circle distance between Buffalo and Chicago is approximately 1,568 km. Flown distance can be longer depending on airways.
Which airports serve flights from Buffalo to Chicago?
Buffalo is commonly searched with code BYG (related: BYG). Chicago is commonly searched with code CHI (related: CHI, ORD, MDW).
Are there direct flights from Buffalo to Chicago?
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 Chicago to Buffalo?
The reverse city pair is Chicago to Buffalo. Distance is the same great-circle measure (1,568 km); block time can differ with winds and schedules.
Which countries does the Buffalo to Chicago route connect?
This route connects US (Buffalo) with United States (Chicago).