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

St Louis → Dallas via Denver: arrives on time 72%

  1. 05:10 STL → 06:32 DEN
    UA 362 · United · 2h 22m · 91% on time, 1.4% cancelled
  2. 3h 33m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 10:05 DEN → 13:10 DAL
    WN 1518 · Southwest · 2h 05m · 75% on time, 1.8% cancelled

Total trip 8h 00m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.

Makes the connection100%The first flight arrived more than 123 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 33m layover.
Arrives on time72%First flight not cancelled (1.4% are) × connection made (100%) × second flight not cancelled (1.8% are) and within 15 minutes (75%).
Total trip8h 00mSTL 05:10 to DAL 13:10, 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.