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

Seattle → St Louis via Chicago: arrives on time 62%

  1. 13:02 SEA → 19:25 ORD
    AA 2966 · American · 4h 23m · 47% on time, 0.0% cancelled
  2. 3h 09m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 22:34 ORD → 23:51 STL
    AA 3069 · American · 1h 17m · 62% on time, 0.0% cancelled

Total trip 8h 49m, scheduled departure to arrival (St Louis is 2 h ahead of Seattle). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection100%The first flight arrived more than 144 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 09m layover.
Arrives on time62%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (62%).
Total trip8h 49mSEA 13:02 to STL 23:51, 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.