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

Miami → Houston via Atlanta: arrives on time 64%

  1. 16:00 MIA → 18:22 ATL
    DL 1579 · Delta · 2h 22m · 67% on time, 0.6% cancelled
  2. 2h 13m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 20:35 ATL → 21:43 HOU
    DL 2051 · Delta · 2h 08m · 73% on time, 0.8% cancelled

Total trip 6h 43m, scheduled departure to arrival (Houston is 1 h behind Miami). Times are local. Both flew on 56 of the last 56 days.

Makes the connection89%The first flight arrived more than 88 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 2h 13m layover.
Arrives on time64%First flight not cancelled (0.6% are) × connection made (89%) × second flight not cancelled (0.8% are) and within 15 minutes (73%).
Total trip6h 43mMIA 16:00 to HOU 21:43, 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.