Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Rapid City → Charlotte via Denver: arrives on time 83%

  1. 11:20 RAP → 12:48 DEN
    UA 1829 · United · 1h 28m · 85% on time, 0.0% cancelled
  2. 3h 04m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 15:52 DEN → 21:19 CLT
    F9 1362 · Frontier · 3h 27m · 86% on time, 1.4% cancelled

Total trip 7h 59m, scheduled departure to arrival (Charlotte is 2 h ahead of Rapid City). Times are local. Both flew on 42 of the last 56 days.

Makes the connection99%The first flight arrived more than 94 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 04m layover.
Arrives on time83%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (1.4% are) and within 15 minutes (86%).
Total trip7h 59mRAP 11:20 to CLT 21:19, layover included

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.