Southwest Airlines flights from BUF to PHX
Find comprehensive Southwest Airlines flight information, schedules, and booking details for direct flights from BUF to PHX. Southwest Airlines operates 0-2 flights daily flights on this route.• Flight Duration: 4h 35m - 5h 15m (average flight time)• Distance: 1918 miles (3086 km) (air miles between airports)• Daily Flights: 0-2 flights (scheduled departures per day)
BUF
PHX
FLIGHT TIME
4h 35m - 5h 15m
FLIGHT DISTANCE
1918 miles (3086 km)
5h 0m - 5h 0m
15:20
15:20
1918 miles (3086 km)
September
1 (Show)
8
Southwest Airlines Flight Schedule from BUF to PHX
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN4861 |  Southwest Airlines | 15:20 | 18:20:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
Southwest Airlines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: September typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 15:00, offering more flight options and potentially better connections.
BUF - PHX flight price statistics
$441
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$348
Jan$351
Feb$557
Mar$422
Apr$388
May$398
Jun$372
Jul$339
Aug$311
Sep$478
Oct$718
Nov$607
DecSouthwest Airlines Terminal Information
Terminal information for Southwest Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Southwest Airlines Flights
How many Southwest Airlines flights operate from BUF to PHX?
Southwest Airlines operates 1 flight from BUF to PHX.
What city does PHX airport serve?
PHX airport serves Phoenix.
How long is the Southwest Airlines flight from BUF to PHX?
The flight duration is approximately 4h 35m - 5h 15m.
What is the distance from BUF to PHX?
The distance is 1918 miles (3086 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-700 (winglets) Passenger/BBJ1 on this route.
What is the cheapest month to fly Southwest Airlines from BUF to PHX?
September is typically the cheapest month to fly Southwest Airlines on this route.
What is the average price for a Southwest Airlines flight from BUF to PHX?
The average price for a round-trip Southwest Airlines flight on this route is approximately $441. Prices can vary based on booking time and demand.
How many Southwest Airlines flights operate per week on this route?
Southwest Airlines operates approximately 8 flights per week from BUF to PHX.