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

Denver → Charleston via Dallas-Fort Worth: arrives on time 27%

  1. 15:11 DEN → 18:21 DFW
    AA 420 · American · 2h 10m · 69% on time, 4.4% cancelled
  2. 56m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 19:17 DFW → 22:55 CHS
    AA 2559 · American · 2h 38m · 46% on time, 5.3% cancelled

Total trip 5h 44m, scheduled departure to arrival (Charleston is 2 h ahead of Denver). Times are local. Both flew on 55 of the last 56 days.

Makes the connection66%The first flight arrived more than 11 minutes late on 34% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time27%First flight not cancelled (4.4% are) × connection made (66%) × second flight not cancelled (5.3% are) and within 15 minutes (46%).
Total trip5h 44mDEN 15:11 to CHS 22:55, 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.