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

Raleigh/Durham → Seattle via Detroit: arrives on time 70%

  1. 05:33 RDU → 07:18 DTW
    DL 1388 · Delta · 1h 45m · 93% on time, 1.1% cancelled
  2. 1h 12m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 08:30 DTW → 10:31 SEA
    DL 734 · Delta · 5h 01m · 76% on time, 1.6% cancelled

Total trip 7h 58m, scheduled departure to arrival (Seattle is 3 h behind Raleigh/Durham). Times are local. Both flew on 56 of the last 56 days.

Makes the connection95%The first flight arrived more than 27 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time70%First flight not cancelled (1.1% are) × connection made (95%) × second flight not cancelled (1.6% are) and within 15 minutes (76%).
Total trip7h 58mRDU 05:33 to SEA 10:31, 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.