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

Detroit → Anchorage via Seattle: arrives on time 76%

  1. 12:31 DTW → 14:30 SEA
    DL 728 · Delta · 4h 59m · 78% on time, 0.8% cancelled
  2. 3h 00m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 17:30 SEA → 20:07 ANC
    DL 931 · Delta · 3h 37m · 78% on time, 0.9% cancelled

Total trip 11h 36m, scheduled departure to arrival (Anchorage is 4 h behind Detroit). Times are local. Both flew on 55 of the last 56 days.

Makes the connection99%The first flight arrived more than 135 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 00m layover.
Arrives on time76%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (0.9% are) and within 15 minutes (78%).
Total trip11h 36mDTW 12:31 to ANC 20:07, 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.