BUF → HOUBuffalo to Houston

live

Direct flights from Buffalo (BUF) to Houston (HOU): 3 nonstop departures observed each week across 1 airline. The median arrival is 7 minutes early. No cancellations were recorded across the 4 tracked flights. The nonstop covers 2,086 km, an estimated 3 hours 10 minutes in the air. Measured by Pro Flight Search from live flight boards at Buffalo and Houston. Updated 10 September 2026 at 17:26 UTC.

BUF Buffalo smooth · +10
HOU Houston smooth · +0
2,086 km · ~3h 10m est.
departs 11:053x weekly
Running clean · 1 airline · 3x weekly · nonstop
93 / 100

route health from live BUF and HOU delay boards

Median arrival delay is −7 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−7 minacross the last 4 operated legs
Flight time~3h 10mestimated from route distance
Weekly departures3x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Southwest AirlinesWN

Flights WN3936 11:05 Mo Th Fr

History

operated legs · board outcomes
09-10WN3936arrived−9
09-07WN3936arrived−7
09-04WN3936arrived−8
09-03WN3936arrived−1

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BUFBuffalo +10 min smooth 🌤 mostly cloudy · 6 kt Full BUF delay board →
HOUHouston +0 min smooth 🌤 scattered clouds · W 4 kt Full HOU delay board →

Weather lens

Current conditions put the pressure at BUF: 41% odds of a 15+ minute delay and around +11 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Buffalo to Houston route actually runs

Pro Flight Search records official board updates for nonstop BUF to HOU flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Buffalo (BUF) to Houston (HOU) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BUF-HOU
How we measure this →

BUF to HOU questions

Is BUF–HOU running on time right now?

Smooth skies ahead. The departure side at BUF is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from BUF to HOU?

Great-circle distance is 2,086 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 177–209 min gate-to-gate on this route.

How often does BUF–HOU fly?

Southwest Airlines runs the route with about 3 flights a week (mon, thu, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at BUF and arrival-side delay at HOU, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.