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

Chicago → Anchorage via Seattle: arrives on time 82%

  1. 17:55 ORD → 20:34 SEA
    DL 637 · Delta · 4h 39m · 60% on time, 2.0% cancelled
  2. 3h 25m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 23:59 SEA → 02:40 ANC +1 day
    AS 1363 · Alaska · 3h 41m · 87% on time, 0.0% cancelled

Total trip 11h 45m, scheduled departure to arrival (Anchorage is 3 h behind Chicago). Times are local. Both flew on 43 of the last 56 days.

Makes the connection97%The first flight arrived more than 115 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 3h 25m layover.
Arrives on time82%First flight not cancelled (2.0% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip11h 45mORD 17:55 to ANC 02:40, 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.