American AirlinesAA69% on time
Flights AA5799 06:00 Mo Tu We Th Fr Sa · AA5861 07:00 daily · AA5933 10:43 daily · AA5800 varies daily
live
Direct flights from Buffalo (BUF) to Philadelphia (PHL): 7 nonstop departures observed each week across 1 airline. 71% of the last 17 operated flights arrived within 15 minutes of schedule. The median arrival is 9 minutes early. No cancellations were recorded across the 17 tracked flights. The nonstop covers 448 km, an estimated 1 hour 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Buffalo and Philadelphia. Updated 15 September 2026 at 07:38 UTC.
BUF
Buffalo
smooth · +6
PHL
Philadelphia
smooth · +0
448 km · ~1h 04m est.
Runs mixed · 1 airline · 7x weekly · nonstop
71% on time
of the last 17 operated BUF → PHL flights arrived within 15 minutes
Median arrival delay is −9 min. 0 of 17 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−9 minacross the last 17 operated legs
Flight time~1h 04mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 17
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American 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 daysHistory
operated legs · board outcomes09-13LN171ARdeparted+0
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at BUF and PHL: 44% odds of a 15+ minute delay and around +12 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Buffalo to Philadelphia route actually runs
Pro Flight Search records official board updates for nonstop BUF to PHL 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 Philadelphia (PHL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BUF-PHL
BUF to PHL questions
Is BUF–PHL running on time right now?
Smooth skies ahead. The departure side at BUF is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BUF–PHL?
Operators schedule morning departures around 06:00 and evening departures around 17:18 from BUF. Earlier flights typically land before destination-airport delays accumulate later in the day; check the PHL delay card to confirm conditions when you'd arrive.
How long is the flight from BUF to PHL?
Great-circle distance is 448 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 62–68 min gate-to-gate on this route.
How often does BUF–PHL fly?
American Airlines runs the route with about 55 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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