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

Washington → St Louis via Atlanta: arrives on time 82%

  1. 06:55 DCA → 08:50 ATL
    WN 4969 · Southwest · 1h 55m · 94% on time, 0.0% cancelled
  2. 3h 02m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 11:52 ATL → 12:34 STL
    DL 566 · Delta · 1h 38m · 83% on time, 1.4% cancelled

Total trip 6h 35m, scheduled departure to arrival (St Louis is 1 h behind Washington). Times are local. Both flew on 31 of the last 56 days.

Makes the connection100%The first flight arrived more than 92 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 02m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.4% are) and within 15 minutes (83%).
Total trip6h 35mDCA 06:55 to STL 12:34, 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.