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

Houston → Charleston via Atlanta: arrives on time 79%

  1. 06:10 IAH → 09:41 ATL
    F9 1404 · Frontier · 2h 26m · 68% on time, 2.5% cancelled
  2. 2h 48m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 12:29 ATL → 13:41 CHS
    DL 2179 · Delta · 1h 12m · 87% on time, 2.5% cancelled

Total trip 6h 31m, scheduled departure to arrival (Charleston is 1 h ahead of Houston). Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 78 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 2h 48m layover.
Arrives on time79%First flight not cancelled (2.5% are) × connection made (96%) × second flight not cancelled (2.5% are) and within 15 minutes (87%).
Total trip6h 31mIAH 06:10 to CHS 13:41, 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.