Flights operate between Chicago (ORD) and Buffalo (BUF).
1 airline operates this route with 7-9 flights daily flights.
Average flight time is 1h 28m - 1h 57m.
Route distance is 474 miles (763 km).
Route Distance
474 miles (763 km)
Average Duration
1h 28m - 1h 57m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
7-9 flights
Weekly Flights
56
Typical Departure Time Ranges
Earliest Departure
07:25
Latest Departure
18:10
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from ORD
Weekly Frequency
28
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| ORD → Buffalo (BUF) (BUF) | 28/week | 1h 28m - 1h 57m | 474 km | Moderate |
Flight Schedule & Filters
United Airlines flights from Chicago (ORD) to Buffalo (BUF)
United Airlines operates scheduled nonstop flights between Chicago (ORD) and Buffalo (BUF). United Airlines operates 7-9 flights daily flights on this route.• Flight Duration: 1h 28m - 1h 57m (average flight time)• Distance: 474 miles (763 km) (air miles between airports)• Daily Flights: 7-9 flights (scheduled departures per day)
Chicago (ORD)
US
Buffalo (BUF)
US
FLIGHT TIME
1h 28m - 1h 57m
FLIGHT DISTANCE
474 miles (763 km)
1h 37m - 1h 50m
07:25
18:10
474 miles (763 km)
March
1 (Show)
56
United Airlines Terminal Information & Contact
Departure Terminal - Chicago (ORD)
Terminal: 2
Phone: 1-800-864-8331
Location: 2, Chicago, US
Arrival Terminal - Buffalo (BUF)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Buffalo, US
United Airlines Flight Schedule from Chicago (ORD) to Buffalo (BUF)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA5941 |  United Airlines | 07:25 | 10:03:00 | Embraer 175 (Enhanced Winglets) |
UA4382 | United Airlines | 10:40 | 13:17:00 | Canadair (Bombardier) Regional Jet 550 |
UA5427 | United Airlines | 14:03 | 16:48:00 | Embraer 175 (Enhanced Winglets) |
UA3574 | United Airlines | 18:10 | 21:00:00 | Embraer 175 (Enhanced Winglets) |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at Chicago (ORD):
• Terminal : United Airlines operates from this terminal
Terminal 2:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Buffalo (BUF):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at Buffalo (BUF)
10.3°C
Avg Temperature93mm
Avg Rainfall12.7km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Buffalo (BUF)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Buffalo (BUF)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly United Airlines to Buffalo (BUF)
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Seasonal Insight
Best travel months: Year-round
Seasonal Travel Calendar
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from Chicago (ORD) to Buffalo (BUF)?
United Airlines operates 4 flights from Chicago (ORD) to Buffalo (BUF).
What city does Buffalo (BUF) airport serve?
Buffalo (BUF) airport serves Buffalo, US.
How long is the United Airlines flight from Chicago (ORD) to Buffalo (BUF)?
The flight duration is approximately 1h 28m - 1h 57m.
What is the distance from Chicago (ORD) to Buffalo (BUF)?
The distance is 474 miles (763 km).
What aircraft does United Airlines use on this route?
United Airlines uses Embraer 175 (Enhanced Winglets), Canadair (Bombardier) Regional Jet 550 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: American Airlines.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 07:25 and the latest departs at 18:10.
View all United Airlines flights to Chicago (ORD) →
Popular United Airlines routes from Chicago include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.