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

Raleigh/Durham → Houston via Atlanta: arrives on time 69%

  1. 05:20 RDU → 06:44 ATL
    DL 1552 · Delta · 1h 24m · 95% on time, 2.8% cancelled
  2. 46m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 07:30 ATL → 08:37 IAH
    DL 1585 · Delta · 2h 07m · 81% on time, 4.3% cancelled

Total trip 4h 17m, scheduled departure to arrival (Houston is 1 h behind Raleigh/Durham). Times are local. Both flew on 54 of the last 56 days.

Makes the connection92%The first flight arrived more than 1 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 46m layover.
Arrives on time69%First flight not cancelled (2.8% are) × connection made (92%) × second flight not cancelled (4.3% are) and within 15 minutes (81%).
Total trip4h 17mRDU 05:20 to IAH 08:37, 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.