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ORD–BUF · Nonstop
Chicago (O'Hare International Airport) to Buffalo (Buffalo Niagara International Airport).
The estimated flight time from Chicago (ORD) to Buffalo (BUF) is about 1h 33m, covering 472 miles. United Airlines and American Airlines fly the route nonstop with 7-8/day departures, from 06:49 to 21:10 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~1h 33m Estimated from great-circle distance — no tracked flights yet. | 472 mi | Nonstop | 7-8/day From the current provider sample; confirm live timetables before booking. | Domestic |
United Airlines and American Airlines operate 7-8/day flights from ORD to BUF. Terminal assignments in the captured sample are not confirmed for your flight; check the airline before travel.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 4/day | Airbus A320 family, Boeing 737, Bombardier CRJ · Airline terminal guide (confirm for your flight) · Seat map | 06:4907:1510:2513:5514:0718:1518:1718:19 |
| American Airlines | 3-4/day | Airbus A320 family, Boeing 737, Embraer E-Jet · Airline terminal guide (confirm for your flight) · Seat map | 06:5007:4314:1514:1914:2421:10 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for ORD, refreshed on a rolling basis. Frequency uses 50 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
The estimated flight time from Chicago (ORD) to Buffalo (BUF) is about 1h 33m, based on the 472-mile flying distance.
Chicago (ORD) to Buffalo (BUF) is about 472 miles by air.
Yes. United Airlines and American Airlines fly nonstop from Chicago (ORD) to Buffalo (BUF), with 7-8/day departures.
United Airlines and American Airlines fly nonstop from Chicago (ORD) to Buffalo (BUF).
The ORD–BUF route is flown with Airbus A320 family, Boeing 737, Bombardier CRJ, Embraer E-Jet.