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

Miami → Columbus via Atlanta: arrives on time 85%

  1. 08:30 MIA → 10:50 ATL
    F9 2483 · Frontier · 2h 20m · 82% on time, 1.9% cancelled
  2. 3h 35m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 14:25 ATL → 15:59 CMH
    DL 2200 · Delta · 1h 35m · 88% on time, 1.2% cancelled

Total trip 7h 30m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection99%The first flight arrived more than 125 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 35m layover.
Arrives on time85%First flight not cancelled (1.9% are) × connection made (99%) × second flight not cancelled (1.2% are) and within 15 minutes (88%).
Total trip7h 30mMIA 08:30 to CMH 15:59, 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.