Direct flights from Chicago to Buffalo
All flights from MDW to BUF non-stop. There are direct flights from Chicago Midway International (MDW), Illinois, USA to Buffalo Niagara International (BUF), New York, USA with Southwest Airlines. 20 weekly departures are currently scheduled on this route. Departure times range from 07:35 to 20:40 depending on the schedule period. The flight distance is 469 miles (755 km). Flight time ranges from 1 hour and 25 minutes to 1 hour and 40 minutes.
Chicago
, USA
Flight schedule from Chicago to Buffalo with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-11-02
Chicago to Buffalo scheduled departures
Select a date to see every published non-stop departure between MDW and BUF.
MDW - BUF route facts
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Distance469 miles (755 km)
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Flight time1 hour and 25 minutes to 1 hour and 40 minutes
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Airline Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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AircraftBoeing 737-700 Passenger (Scimitar Winglets) , Boeing 737MAX 8 Passenger and Boeing 737-800 (winglets) Passenger/BBJ2
Route FAQ
Direct flights from Chicago to NY, USA
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ALB Albany International
From Chicago to Rochester
ROC Greater Rochester International
