BuffaloChicagoDirect FlightsBUF–ORD
Buffalo (Buffalo Niagara International Airport) to Chicago (O'Hare International Airport).
Flight time from BUF to ORD is estimated at about 1h 33m, based on the 472-mile great-circle distance. Our current captured departure sample includes 7-8/day across 3 captured airlines, with United Airlines appearing most often in that sample. Captured departure times run from 06:00 to 18:34 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 33m Estimated from great-circle distance — no tracked flights yet. | 472 mi | 7-8/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for BUF to ORD
Our current provider sample includes 7-8/day from BUF to ORD across 3 captured airlines.
- First departure
- 06:00
- Last departure
- 18:34
- Cadence
- ~hourly
- Captured departures/day
- 13
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 3-4/day | Bombardier CRJ, Boeing 737, Airbus A320 family · Seat map | 07:0013:54 |
Aircraft on this route
Flying the other way?
ORD to BUF flights — 7-8/day on 4 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for BUF to ORD, last seen June 15, 2026. Frequency uses 50 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from BUF to ORD?
The BUF to ORD flight time is estimated at about 1h 33m from great-circle distance until enough tracked flights are available.
How far is BUF from ORD?
BUF to ORD is about 472 miles by air.
Which airlines fly from BUF to ORD?
Our current provider sample for BUF to ORD includes United Airlines, American Airlines, Delta Air Lines. Confirm live timetables before booking.
What aircraft fly from BUF to ORD?
Aircraft captured in our current provider sample for BUF to ORD include Boeing 737, Embraer E-Jet, Airbus A320 family, Bombardier CRJ, Bombardier CRJ, Boeing 737, Airbus A320 family.