Nonstop flights from Phoenix to Buffalo
Southwest Airlines flies this route daily until Mar 10, 2027.
PHXPhoenix Sky Harbor International
1,908 mi · 7 flights a week
BUFBuffalo Niagara International
When they leave
Phoenix time9:15a5:25pFirst departure 9:15 AM, last 5:25 PM
One morning flight at 9:15 AM, then two in the afternoon, 12:15 PM to 1:00 PM, then one evening flight at 5:25 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Phoenix to Buffalo
Southwest Airlines is the only airline flying nonstop from Phoenix to Buffalo, daily on the Boeing 737, Boeing 737 MAX 8 and Boeing 737-700.
The first arrival in Buffalo is at 4:20 PM and the last at 12:25 AM the next day. The flight covers 1,908 miles.
Flying back, Buffalo to Phoenix has 7 nonstop flights a week.
Return flights
More from Phoenix
Find the cheapest day to fly from Phoenix to Buffalo.
Schedules as of Oct 9, 2026.