Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Seattle → Pittsburgh via Atlanta: arrives on time 91%
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22:58 SEA → 06:45 ATLDL 409 · Delta · 4h 47m · 83% on time, 0.0% cancelled
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2h 18m layover in Atlanta (ATL) · 45 min minimum on one ticket
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09:03 ATL → 10:45 PIT +1 dayDL 1363 · Delta · 1h 41m · 92% on time, 1.8% cancelled
Total trip 8h 46m, scheduled departure to arrival (Pittsburgh is 3 h ahead of Seattle). Times are local. Both flew on 23 of the last 56 days.
Makes the connection100%The first flight arrived more than 93 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 18m layover.
Arrives on time91%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.8% are) and within 15 minutes (92%).
Total trip8h 46mSEA 22:58 to PIT 10:45, 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.