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

Denver → Houston via Dallas: arrives on time 76%

  1. 06:15 DEN → 09:10 DAL
    WN 1517 · Southwest · 1h 55m · 87% on time, 1.8% cancelled
  2. 1h 20m layover in Dallas (DAL) · 45 min minimum on one ticket
  3. 10:30 DAL → 11:45 HOU
    WN 23 · Southwest · 1h 15m · 82% on time, 2.4% cancelled

Total trip 4h 30m, scheduled departure to arrival (Houston is 1 h ahead of Denver). Times are local. Both flew on 24 of the last 56 days.

Makes the connection96%The first flight arrived more than 35 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time76%First flight not cancelled (1.8% are) × connection made (96%) × second flight not cancelled (2.4% are) and within 15 minutes (82%).
Total trip4h 30mDEN 06:15 to HOU 11:45, 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.