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

Miami → San Antonio via Denver: arrives on time 11%

  1. 16:20 MIA → 18:40 DEN
    WN 2926 · Southwest · 4h 20m · 25% on time, 0.0% cancelled
  2. 1h 10m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 19:50 DEN → 23:08 SAT
    WN 2073 · Southwest · 2h 20m · 33% on time, 1.7% cancelled

Total trip 7h 50m, scheduled departure to arrival (San Antonio is 1 h behind Miami). Times are local. Both flew on 55 of the last 56 days.

Makes the connection35%The first flight arrived more than 25 minutes late on 65% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time11%First flight not cancelled (0.0% are) × connection made (35%) × second flight not cancelled (1.7% are) and within 15 minutes (33%).
Total trip7h 50mMIA 16:20 to SAT 23:08, 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.