United Airlines
Star Alliance
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United States
O'Hare International Airport (formerly Orchard Depot Fi
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United States
Buffalo Niagara International Airport
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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.
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.
Flights from ORD to BUF are operated 28 times a week, with an average of 4 flights per day. Departure times vary between 07:30 - 21:21. The earliest flight departs at 07:30, the last flight departs at 21:21. 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 33 minutes. The flight distance between Chicago and Buffalo is 471 miles (or 758 km).
There is 1 airport in Buffalo: Buffalo Niagara International Airport (BUF).
There are 28 flights per week flying from Chicago to Buffalo (as of April 2024).
1 hour and 33 minutes is the average flight time from Chicago to Buffalo.
The distance from Chicago to Buffalo is 471 miles (758 kilometers).
American Airlines and United Airlines are flying nonstop from Chicago to Buffalo.
Oneworld and Star Alliance are flying nonstop from Chicago to Buffalo.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Chicago to Buffalo:
The earliest flight departs at 07:30 from Chicago and arrives at 10:13 at Buffalo.
The latest flight departs at 21:21 from Chicago and arrives at 00:02 at Buffalo.
471 miles (758 km) · 1h 33m
07:30
10:13
United Airlines
Star Alliance
UA 4467
United Airlines
Bombardier CRJ 550
Y
W
J
F
08:04
10:40
American Airlines
Oneworld
AA 3410
American Airlines
Embraer 170
Y
W
J
F
08:19
10:58
American Airlines
Oneworld
AA 3410
American Airlines
Embraer 175
Y
W
J
F
10:10
12:48
American Airlines
Oneworld
AA 3410
American Airlines
Embraer 170
Y
W
J
F
13:40
16:13
American Airlines
Oneworld
AA 3934
American Airlines
Embraer 170
Y
W
J
F
14:20
17:03
United Airlines
Star Alliance
UA 5363
United Airlines
Embraer 175
Y
W
J
F
14:33
17:16
American Airlines
Oneworld
AA 3934
American Airlines
Embraer 170
Y
W
J
F
18:20
21:01
United Airlines
Star Alliance
UA 1017
United Airlines
Airbus A319
Y
W
J
F
18:20
21:01
United Airlines
Star Alliance
UA 1017
United Airlines
Boeing 737-700
Y
W
J
F
18:20
21:01
United Airlines
Star Alliance
UA 1017
United Airlines
Boeing 737-700
Y
W
J
F
18:46
21:34
American Airlines
Oneworld
AA 3382
American Airlines
Embraer 170
Y
W
J
F
19:31
22:08
American Airlines
Oneworld
AA 3382
American Airlines
Embraer 170
Y
W
J
F
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