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

Salt Lake City → Miami via Atlanta: arrives on time 53%

13:35 SLC → 19:23 ATL

DL 906 · Delta · 3h 48m · 85% on time, 0.5% cancelled
53m layover in Atlanta (ATL) · 45 min minimum on one ticket
20:16 ATL → 22:17 MIA

DL 1588 · Delta · 2h 01m · 66% on time, 1.1% cancelled

Total trip 6h 42m, scheduled departure to arrival (Miami is 2 h ahead of Salt Lake City). Times are local. Both flew on 56 of the last 56 days.

Makes the connection81%The first flight arrived more than 8 minutes late on 19% of the days it flew: too late for the 45-minute minimum connection on a 53m layover.

Arrives on time53%First flight not cancelled (0.5% are) × connection made (81%) × second flight not cancelled (1.1% are) and within 15 minutes (66%).

Total trip6h 42mSLC 13:35 to MIA 22:17, 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.