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

Houston → Atlanta via St Louis: arrives on time 38%

  1. 13:20 HOU → 15:20 STL
    WN 4642 · Southwest · 2h 00m · 76% on time, 0.0% cancelled
  2. 1h 05m layover in St Louis (STL) · 45 min minimum on one ticket
  3. 16:25 STL → 19:00 ATL
    WN 3882 · Southwest · 1h 35m · 45% on time, 2.0% cancelled

Total trip 4h 40m, scheduled departure to arrival (Atlanta is 1 h ahead of Houston). Times are local. Both flew on 40 of the last 56 days.

Makes the connection86%The first flight arrived more than 20 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time38%First flight not cancelled (0.0% are) × connection made (86%) × second flight not cancelled (2.0% are) and within 15 minutes (45%).
Total trip4h 40mHOU 13:20 to ATL 19:00, 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.