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

Dallas-Fort Worth → St Louis via Houston: arrives on time 56%

  1. 09:46 DFW → 11:03 IAH
    UA 1586 · United · 1h 17m · 82% on time, 0.5% cancelled
  2. 57m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 12:00 IAH → 14:16 STL
    UA 5397 · United, flown by SkyWest · 2h 16m · 72% on time, 0.0% cancelled

Total trip 4h 30m, scheduled departure to arrival. Times are local. Both flew on 38 of the last 56 days.

Makes the connection78%The first flight arrived more than 12 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time56%First flight not cancelled (0.5% are) × connection made (78%) × second flight not cancelled (0.0% are) and within 15 minutes (72%).
Total trip4h 30mDFW 09:46 to STL 14:16, 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.