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

Kansas City → San Antonio via Denver: arrives on time 59%

  1. 13:45 MCI → 14:50 DEN
    F9 3375 · Frontier · 2h 05m · 80% on time, 0.4% cancelled
  2. 50m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 15:40 DEN → 18:56 SAT
    F9 2356 · Frontier · 2h 16m · 82% on time, 0.0% cancelled

Total trip 5h 11m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection72%The first flight arrived more than 5 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time59%First flight not cancelled (0.4% are) × connection made (72%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip5h 11mMCI 13:45 to SAT 18:56, 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.