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

Detroit → Anchorage via Seattle: arrives on time 46%

  1. 17:31 DTW → 19:33 SEA
    AS 313 · Alaska · 5h 02m · 73% on time, 0.3% cancelled
  2. 52m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 20:25 SEA → 23:08 ANC
    AS 667 · Alaska · 3h 43m · 71% on time, 0.0% cancelled

Total trip 9h 37m, scheduled departure to arrival (Anchorage is 4 h behind Detroit). Times are local. Both flew on 51 of the last 56 days.

Makes the connection66%The first flight arrived more than 7 minutes late on 34% of the days it flew: too late for the 45-minute minimum connection on a 52m layover.
Arrives on time46%First flight not cancelled (0.3% are) × connection made (66%) × second flight not cancelled (0.0% are) and within 15 minutes (71%).
Total trip9h 37mDTW 17:31 to ANC 23:08, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.