Flights operate between Buffalo (BUF) and Nashville (BNA).
1 airline operates this route with 1-2 flights daily flights.
Average flight time is 1h 55m - 2h 20m.
Route distance is 636 miles (1023 km).
Route Distance
636 miles (1023 km)
Average Duration
1h 55m - 2h 20m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
1-2 flights
Weekly Flights
9
Typical Departure Time Ranges
Earliest Departure
12:25
Latest Departure
12:25
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from BUF
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| BUF → Nashville (BNA) (BNA) | 7/week | 1h 55m - 2h 20m | 636 km | Seasonal |
Flight Schedule & Filters
Southwest Airlines flights from Buffalo (BUF) to Nashville (BNA)
Southwest Airlines operates scheduled nonstop flights between Buffalo (BUF) and Nashville (BNA). Southwest Airlines operates 1-2 flights daily flights on this route.• Flight Duration: 1h 55m - 2h 20m (average flight time)• Distance: 636 miles (1023 km) (air miles between airports)• Daily Flights: 1-2 flights (scheduled departures per day)
Buffalo (BUF)
US
Nashville (BNA)
US
FLIGHT TIME
1h 55m - 2h 20m
FLIGHT DISTANCE
636 miles (1023 km)
2h 0m - 2h 0m
12:25
12:25
636 miles (1023 km)
May
1 (Show)
9
Southwest Airlines Terminal Information & Contact
Departure Terminal - Buffalo (BUF)
Terminal: 1
Phone: 800-435-9792
Location: 1, Buffalo, US
Arrival Terminal - Nashville (BNA)
Terminal: 1
Phone: 800-435-9792
Location: 1, Nashville, US
Southwest Airlines Flight Schedule from Buffalo (BUF) to Nashville (BNA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN1446 |  Southwest Airlines | 12:25 | 13:25:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
Southwest Airlines Monthly Flight Calendar
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Southwest Airlines Terminal Information
Departure Terminal at Buffalo (BUF):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Nashville (BNA):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Weather & Climate at Nashville (BNA)
16.3°C
Avg Temperature134mm
Avg Rainfall10.2km/h
Avg Wind Speed71%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Nashville (BNA)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Nashville (BNA)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Southwest Airlines to Nashville (BNA)
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Extreme Conditions
These months may have extreme weather or conditions. Travel with caution and proper preparation.
Seasonal Insight
Best travel months: Year-round
Seasonal Travel Calendar
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/Frequently Asked Questions
How many Southwest Airlines flights operate from Buffalo (BUF) to Nashville (BNA)?
Southwest Airlines operates 1 flight from Buffalo (BUF) to Nashville (BNA).
What city does Nashville (BNA) airport serve?
Nashville (BNA) airport serves Nashville, US.
How long is the Southwest Airlines flight from Buffalo (BUF) to Nashville (BNA)?
The flight duration is approximately 1h 55m - 2h 20m.
What is the distance from Buffalo (BUF) to Nashville (BNA)?
The distance is 636 miles (1023 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-700 (winglets) Passenger/BBJ1 on this route.
Which terminal does Southwest Airlines use at Buffalo (BUF)?
Southwest Airlines flights from Buffalo (BUF) depart from Terminal 1. Terminal 1 phone: 800-435-9792.
What is the Southwest Airlines terminal phone number at Buffalo (BUF)?
The Southwest Airlines terminal phone number at Buffalo (BUF) is 800-435-9792 (Terminal 1).
View all Southwest Airlines flights to Buffalo (BUF) →
Popular Southwest Airlines routes from Buffalo include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.