Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Seattle → Pittsburgh via Philadelphia: arrives on time 48%
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08:20 SEA → 16:42 PHLAA 3219 · American · 5h 22m · 82% on time, 4.2% cancelled
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58m layover in Philadelphia (PHL) · 45 min minimum on one ticket
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17:40 PHL → 19:12 PITAA 6092 · American, flown by Piedmont · 1h 32m · 69% on time, 9.9% cancelled
Total trip 7h 52m, scheduled departure to arrival (Pittsburgh is 3 h ahead of Seattle). Times are local. Both flew on 55 of the last 56 days.
Makes the connection81%The first flight arrived more than 13 minutes late on 19% of the days it flew: too late for the 45-minute minimum connection on a 58m layover.
Arrives on time48%First flight not cancelled (4.2% are) × connection made (81%) × second flight not cancelled (9.9% are) and within 15 minutes (69%).
Total trip7h 52mSEA 08:20 to PIT 19:12, 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.