Southwest Airlines flights from Buffalo (BUF) to Denver (DEN)
Find comprehensive Southwest Airlines flight information, schedules, and booking details for direct flights from Buffalo (BUF), US to Denver (DEN), US. Southwest Airlines operates 1-3 flights daily flights on this route.• Flight Duration: 3h 30m - 3h 55m (average flight time)• Distance: 1363 miles (2193 km) (air miles between airports)• Daily Flights: 1-3 flights (scheduled departures per day)
Buffalo (BUF)
US
Denver (DEN)
US
FLIGHT TIME
3h 30m - 3h 55m
FLIGHT DISTANCE
1363 miles (2193 km)
3h 35m - 3h 35m
10:20
10:20
1363 miles (2193 km)
March
1 (Show)
12
Terminal 1 (BUF)
Terminal B (DEN)
Southwest Airlines Flight Schedule from Buffalo (BUF) to Denver (DEN)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN2140 |  Southwest Airlines | 10:20 | 11:55:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Southwest Airlines Monthly Flight Calendar
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Route Insights
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 10:00, offering more flight options and potentially better connections.
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Southwest Airlines Policy Highlights
Baggage Policy
Two free checked bags, additional charges apply for excess or overweight baggage.
For detailed baggage policies, visit Southwest Airlines airline page or Southwest Airlines official website.
Check-in Information
Online check-in available 24 hours before departure.
Southwest Airlines Terminal Information
Departure Terminal at Buffalo (BUF):
• Southwest Airlines flights from Buffalo (BUF) depart from Terminal Terminal 1
• Terminal Terminal 1: Southwest Airlines operates from this terminal
Arrival Terminal at Denver (DEN):
• Southwest Airlines flights to Denver (DEN) arrive at Terminal Terminal B
• Terminal Terminal B: Southwest Airlines operates from this terminal
Frequently Asked Questions about Southwest Airlines Flights
How many Southwest Airlines flights operate from Buffalo (BUF) to Denver (DEN)?
Southwest Airlines operates 1 flight from Buffalo (BUF) to Denver (DEN).
What city does Denver (DEN) airport serve?
Denver (DEN) airport serves Denver, US.
How long is the Southwest Airlines flight from Buffalo (BUF) to Denver (DEN)?
The flight duration is approximately 3h 30m - 3h 55m.
What is the distance from Buffalo (BUF) to Denver (DEN)?
The distance is 1363 miles (2193 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
Which terminal does Southwest Airlines use at Buffalo (BUF)?
Southwest Airlines flights from Buffalo (BUF) depart from Terminal Terminal 1.
Which terminal does Southwest Airlines use at Denver (DEN)?
Southwest Airlines flights to Denver (DEN) arrive at Terminal Terminal B.
What is the cheapest month to fly Southwest Airlines from Buffalo (BUF) to Denver (DEN)?
March is typically the cheapest month to fly Southwest Airlines on this route.
What is the average price for a Southwest Airlines flight from Buffalo (BUF) to Denver (DEN)?
The average price for a round-trip Southwest Airlines flight on this route is approximately $356. Prices can vary based on booking time and demand.
How many Southwest Airlines flights operate per week on this route?
Southwest Airlines operates approximately 12 flights per week from Buffalo (BUF) to Denver (DEN).