Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Pittsburgh → Seattle via Boston: arrives on time 61%
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14:25 PIT → 16:20 BOSDL 5731 · Delta, flown by Republic · 1h 55m · 72% on time, 5.3% cancelled
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3h 05m layover in Boston (BOS) · 45 min minimum on one ticket
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19:25 BOS → 22:49 SEADL 324 · Delta · 6h 25m · 67% on time, 2.2% cancelled
Total trip 11h 25m, scheduled departure to arrival (Seattle is 3 h behind Pittsburgh). Times are local. Both flew on 55 of the last 56 days.
Makes the connection98%The first flight arrived more than 140 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 05m layover.
Arrives on time61%First flight not cancelled (5.3% are) × connection made (98%) × second flight not cancelled (2.2% are) and within 15 minutes (67%).
Total trip11h 25mPIT 14:25 to SEA 22:49, 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.