Buffalo Niagara International Airport · BUF → PHX
No nonstop from Buffalo to Phoenix
This route last flew in September 2026. At its busiest it ran 6 nonstop flights a week.
Southwest
Who flew it, as last observed.
Did Buffalo (BUF) stop flying to Phoenix (PHX)?
Buffalo (BUF) does not currently have a nonstop to Phoenix (PHX). The route was last observed in September 2026, flown by Southwest, running up to 6 flights a week at its busiest.
Routes come and go — seasonal services in particular return, and airlines add back capacity they cut. If it resumes it will show up on this page. In the meantime, Buffalo Niagara International Airport still flies nonstop to 35 other destinations.
Based on observed departures through September 2026. Airlines add and drop routes continually — confirm with the airline before you plan around this.