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

San Antonio → Dallas via Denver: arrives on time 24%

  1. 13:48 SAT → 15:02 DEN
    WN 4678 · Southwest · 2h 15m · 72% on time, 0.0% cancelled
  2. 53m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 15:55 DEN → 19:00 DAL
    WN 1388 · Southwest · 2h 05m · 38% on time, 0.0% cancelled

Total trip 5h 12m, scheduled departure to arrival. Times are local. Both flew on 40 of the last 56 days.

Makes the connection64%The first flight arrived more than 8 minutes late on 36% of the days it flew: too late for the 45-minute minimum connection on a 53m layover.
Arrives on time24%First flight not cancelled (0.0% are) × connection made (64%) × second flight not cancelled (0.0% are) and within 15 minutes (38%).
Total trip5h 12mSAT 13:48 to DAL 19:00, 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.