Direct flights from Chicago to Buffalo

Did you mean flights from Buffalo to Chicago?

Chicago

United States

United States

ORD

O'Hare International Airport (formerly Orchard Depot Fi

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Buffalo

United States

United States

BUF

Buffalo Niagara International Airport

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Flight schedule
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Click to show full flight schedule

Distance
471 miles  ·  (758 km)
Flight time
1 hour and 42 minutes
Airlines
  • American Airlines
  • United Airlines
Alliances
  • OneWorld
  • SkyTeam
  • Star Alliance
Classes
  • Economy
  • Premium Economy
  • Business Class
  • First Class
Aircrafts
  • Airbus A319
  • Boeing 737-800
  • Boeing 737-900
  • Canadair CRJ
  • Canadair Regional Jet 700
  • Embraer 170
  • Embraer 175
  • Embraer RJ145

Chicago to Buffalo Flight Schedule

Scan through all non-stop flights from Chicago to Buffalo. The full flight schedule below gives an overview of all non-stop flights from ORD to BUF, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Airlines flying from Chicago to Buffalo

Airline-specific flight schedules from Chicago to Buffalo

In total there are 2 airlines operating nonstop flights from Chicago ORD to Buffalo BUF. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their ORD BUF flight schedule.

American Airlines
American Airlines flight schedulefrom Chicago to Buffalo

American Airlines is a member of OneWorld
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United Airlines
United Airlines flight schedulefrom Chicago to Buffalo

United Airlines is a member of Star Alliance
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Chicago to Buffalo Flights

Flights from ORD to BUF are operated 18 times a week, with an average of 3 flights per day. Departure times vary between 07:45 - 21:26. The earliest flight departs at 07:45, the last flight departs at 21:26. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Chicago to Buffalo takes 1 hour and 42 minutes. The flight distance between Chicago and Buffalo is 471 miles (or 758 km).

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Frequently asked questions - FAQ

How many airports are there in Buffalo?

There is 1 airport in Buffalo: Buffalo Niagara International Airport (BUF).

How many flights per week are there from ORD to BUF?

There are 18 flights per week flying from Chicago to Buffalo (as of January 2022).

How long does it take to fly from Chicago to Buffalo?

1 hour and 42 minutes is the average flight time from Chicago to Buffalo.

How far is Buffalo from Chicago?

The distance from Chicago to Buffalo is 471 miles (758 kilometers).

What airlines fly nonstop from ORD airport to BUF airport?

American Airlines and United Airlines are flying nonstop from Chicago to Buffalo.

What alliances have direct flights from Chicago to Buffalo?

OneWorld and Star Alliance are flying nonstop from Chicago to Buffalo.

What classes are available from Chicago to Buffalo?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Chicago to Buffalo?

Aircraft types that fly from Chicago to Buffalo:

  • Airbus A319
  • Boeing 737-800
  • Boeing 737-900
  • Canadair CRJ
  • Canadair Regional Jet 700
  • Embraer 170
  • Embraer 175
  • Embraer RJ145

What is the earliest flight departing from Chicago to Buffalo?

The earliest flight departs at 07:45 from Chicago and arrives at 10:23 at Buffalo.

What is the latest flight available from Chicago to Buffalo?

The latest flight departs at 21:26 from Chicago and arrives at 23:59 at Buffalo.

Non-stop flights from ORD to BUF

471 miles (758 km)  ·  1h 42m

Round trip
1 passenger
Economy
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Return schedule
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  • Depart
  • Arrive
  • Airline
  • Flight no
  • Aircraft
  • Classes
  • 08:00

  • 10:36

  • American Airlines

    American Airlines

    OneWorld

  • AA 6139

  • American Airlines

  • Embraer RJ145

  • Y

    W

    J

    F

  • 11:25

  • 14:10

  • United Airlines

    United Airlines

    Star Alliance

  • UA 3728

  • United Airlines

  • Canadair CRJ

  • Y

    W

    J

    F

  • 12:32

  • 15:11

  • American Airlines

    American Airlines

    OneWorld

  • AA 4121

  • American Airlines

  • Embraer 170

  • Y

    W

    J

    F

  • 12:32

  • 15:11

  • American Airlines

    American Airlines

    OneWorld

  • AA 4121

  • American Airlines

  • Embraer 170

  • Y

    W

    J

    F

  • 15:15

  • 17:53

  • American Airlines

    American Airlines

    OneWorld

  • AA 3933

  • American Airlines

  • Embraer 175

  • Y

    W

    J

    F

  • 18:05

  • 20:42

  • United Airlines

    United Airlines

    Star Alliance

  • UA 1400

  • United Airlines

  • Airbus A319

  • Y

    W

    J

    F

  • 18:05

  • 20:42

  • United Airlines

    United Airlines

    Star Alliance

  • UA 1400

  • United Airlines

  • Airbus A319

  • Y

    W

    J

    F

  • 18:15

  • 20:52

  • United Airlines

    United Airlines

    Star Alliance

  • UA 1400

  • United Airlines

  • Boeing 737-900

  • Y

    W

    J

    F

  • 20:10

  • 22:51

  • American Airlines

    American Airlines

    OneWorld

  • AA 3580

  • American Airlines

  • Embraer 175

  • Y

    W

    J

    F

  • 20:10

  • 22:51

  • American Airlines

    American Airlines

    OneWorld

  • AA 3580

  • American Airlines

  • Embraer 175

  • Y

    W

    J

    F

  • 20:10

  • 22:51

  • American Airlines

    American Airlines

    OneWorld

  • AA 3580

  • American Airlines

  • Embraer 175

  • Y

    W

    J

    F

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