Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas → Miami via Atlanta: arrives on time 60%
-
15:59 DAL → 19:14 ATLDL 512 · Delta · 2h 15m · 72% on time, 1.4% cancelled
-
2h 23m layover in Atlanta (ATL) · 45 min minimum on one ticket
-
21:37 ATL → 23:39 MIADL 1234 · Delta · 2h 02m · 65% on time, 0.7% cancelled
Total trip 6h 40m, scheduled departure to arrival (Miami is 1 h ahead of Dallas). Times are local. Both flew on 21 of the last 56 days.
Makes the connection95%The first flight arrived more than 98 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 23m layover.
Arrives on time60%First flight not cancelled (1.4% are) × connection made (95%) × second flight not cancelled (0.7% are) and within 15 minutes (65%).
Total trip6h 40mDAL 15:59 to MIA 23:39, 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.