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

Dallas → Denver via San Antonio: arrives on time 38%

  1. 16:00 DAL → 17:05 SAT
    WN 1401 · Southwest · 1h 05m · 60% on time, 0.0% cancelled
  2. 1h 25m layover in San Antonio (SAT) · 45 min minimum on one ticket
  3. 18:30 SAT → 20:00 DEN
    WN 3568 · Southwest · 2h 30m · 53% on time, 0.0% cancelled

Total trip 5h 00m, scheduled departure to arrival (Denver is 1 h behind Dallas). Times are local. Both flew on 40 of the last 56 days.

Makes the connection71%The first flight arrived more than 40 minutes late on 29% of the days it flew: too late for the 45-minute minimum connection on a 1h 25m layover.
Arrives on time38%First flight not cancelled (0.0% are) × connection made (71%) × second flight not cancelled (0.0% are) and within 15 minutes (53%).
Total trip5h 00mDAL 16:00 to DEN 20:00, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.