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

Denver → Fort Lauderdale via Dallas-Fort Worth: arrives on time 47%

  1. 10:09 DEN → 13:19 DFW
    F9 3366 · Frontier · 2h 10m · 78% on time, 0.9% cancelled
  2. 56m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 14:15 DFW → 18:08 FLL
    F9 1974 · Frontier · 3h 01m · 66% on time, 2.3% cancelled

Total trip 6h 07m, scheduled departure to arrival (Fort Lauderdale is 2 h ahead of Denver). Times are local. Both flew on 55 of the last 56 days.

Makes the connection72%The first flight arrived more than 11 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time47%First flight not cancelled (0.9% are) × connection made (72%) × second flight not cancelled (2.3% are) and within 15 minutes (66%).
Total trip6h 07mDEN 10:09 to FLL 18:08, 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.