Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Philadelphia → Boston via Buffalo: arrives on time 85%
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08:44 PHL → 10:18 BUFAA 5925 · American, flown by Piedmont · 1h 33m · 94% on time, 1.4% cancelled
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1h 04m layover in Buffalo (BUF) · 45 min minimum on one ticket
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11:22 BUF → 12:55 BOSAA 4666 · American, flown by Republic · 1h 35m · 94% on time, 2.8% cancelled
Total trip 4h 13m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection94%The first flight arrived more than 19 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 04m layover.
Arrives on time85%First flight not cancelled (1.4% are) × connection made (94%) × second flight not cancelled (2.8% are) and within 15 minutes (94%).
Total trip4h 13mPHL 08:44 to BOS 12:55, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.