Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Seattle → Cleveland via Detroit: arrives on time 70%

  1. 14:30 SEA → 21:48 DTW
    DL 533 · Delta · 4h 18m · 86% on time, 0.9% cancelled
  2. 1h 09m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 22:57 DTW → 23:59 CLE
    DL 3646 · Delta, flown by SkyWest · 1h 02m · 78% on time, 0.0% cancelled

Total trip 6h 29m, scheduled departure to arrival (Cleveland is 3 h ahead of Seattle). Times are local. Both flew on 48 of the last 56 days.

Makes the connection90%The first flight arrived more than 24 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 09m layover.
Arrives on time70%First flight not cancelled (0.9% are) × connection made (90%) × second flight not cancelled (0.0% are) and within 15 minutes (78%).
Total trip6h 29mSEA 14:30 to CLE 23:59, 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.