tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Detroit → Seattle via Salt Lake City: arrives on time 88%

  1. 07:00 DTW → 08:54 SLC
    DL 3229 · Delta · 3h 54m · 86% on time, 0.0% cancelled
  2. 3h 57m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 12:51 SLC → 14:04 SEA
    AS 664 · Alaska · 2h 13m · 88% on time, 0.0% cancelled

Total trip 10h 04m, scheduled departure to arrival (Seattle is 3 h behind Detroit). Times are local. Both flew on 45 of the last 56 days.

Makes the connection100%The first flight arrived more than 147 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 57m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip10h 04mDTW 07:00 to SEA 14:04, 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.