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

Las Vegas → San Diego via Denver: arrives on time 56%

  1. 18:34 LAS → 21:41 DEN
    F9 1994 · Frontier · 2h 07m · 81% on time, 0.9% cancelled
  2. 48m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 22:29 DEN → 23:51 SAN
    F9 4989 · Frontier · 2h 22m · 77% on time, 0.9% cancelled

Total trip 5h 17m, scheduled departure to arrival. Times are local. Both flew on 52 of the last 56 days.

Makes the connection74%The first flight arrived more than 3 minutes late on 26% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time56%First flight not cancelled (0.9% are) × connection made (74%) × second flight not cancelled (0.9% are) and within 15 minutes (77%).
Total trip5h 17mLAS 18:34 to SAN 23:51, 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.