BuffaloPhoenixNonstop Flight TimeBUF–PHX
Buffalo (Buffalo Niagara International Airport) to Phoenix (Phoenix Sky Harbor International Airport).
Direct flights from BUF to PHX have an estimated flight time of about 4h 31m, based on the 1,908-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 18:25 to 18:25 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~4h 31m Estimated from great-circle distance — no tracked flights yet. | 1,908 mi | Nonstop | weekly From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured nonstop airlines for BUF to PHX
Our current provider sample includes weekly direct flights from BUF to PHX across 1 captured airline.
- First departure
- 18:25
- Last departure
- 18:25
- Captured departures/day
- 1
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | weekly | Boeing 737 · Seat map | 18:25 |
Aircraft on this route
Flying the other way?
PHX to BUF flights — weekly on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for BUF to PHX, last seen June 15, 2026. Frequency uses 1 scheduled departures across 1 observed day; 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 PHX?
The BUF to PHX flight time is estimated at about 4h 31m from great-circle distance until enough tracked flights are available.
How far is BUF from PHX?
BUF to PHX is about 1,908 miles by air.
Are there nonstop flights from BUF to PHX?
Yes. Captured schedules show weekly from BUF to PHX on Southwest Airlines. Confirm live timetables before booking.
Which airlines fly from BUF to PHX?
Our current provider sample for BUF to PHX includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from BUF to PHX?
Aircraft captured in our current provider sample for BUF to PHX include Boeing 737.
Route hubs
Nearby airport options
Near Buffalo
- YYZ - TorontoToronto Pearson International Airport · 68 mi from BUFFlights from YYZ
Near Phoenix
- TUS - TucsonTucson International Airport · 110 mi from PHXFlights to TUS