PhoenixBuffaloNonstop Flight TimePHX–BUF
Phoenix (Phoenix Sky Harbor International Airport) to Buffalo (Buffalo Niagara International Airport).
Direct flights from PHX to BUF 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 09:00 to 09:00 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 PHX to BUF
Our current provider sample includes weekly direct flights from PHX to BUF across 1 captured airline. Captured departure terminal data is available for 4.
- First departure
- 09:00
- Last departure
- 09:00
- Captured departures/day
- 1
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | weekly | Boeing 737 · Terminal 4 · Seat map | 09:00 |
Aircraft on this route
Flying the other way?
BUF to PHX flights — weekly on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for PHX to BUF, 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 PHX to BUF?
The PHX to BUF flight time is estimated at about 4h 31m from great-circle distance until enough tracked flights are available.
How far is PHX from BUF?
PHX to BUF is about 1,908 miles by air.
Are there nonstop flights from PHX to BUF?
Yes. Captured schedules show weekly from PHX to BUF on Southwest Airlines. Confirm live timetables before booking.
Which airlines fly from PHX to BUF?
Our current provider sample for PHX to BUF includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from PHX to BUF?
Aircraft captured in our current provider sample for PHX to BUF include Boeing 737.
Route hubs
Nearby airport options
Near Phoenix
- TUS - TucsonTucson International Airport · 110 mi from PHXFlights from TUS
Near Buffalo
- YYZ - TorontoToronto Pearson International Airport · 68 mi from BUFFlights to YYZ