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

Dallas → Salt Lake City via Atlanta: arrives on time 71%

  1. 15:59 DAL → 19:14 ATL
    DL 512 · Delta · 2h 15m · 72% on time, 1.4% cancelled
  2. 3h 01m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:15 ATL → 00:26 SLC +1 day
    DL 453 · Delta · 4h 04m · 75% on time, 0.6% cancelled

Total trip 9h 20m, scheduled departure to arrival (Salt Lake City is 1 h behind Dallas). Times are local. Both flew on 56 of the last 56 days.

Makes the connection97%The first flight arrived more than 136 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 01m layover.
Arrives on time71%First flight not cancelled (1.4% are) × connection made (97%) × second flight not cancelled (0.6% are) and within 15 minutes (75%).
Total trip9h 20mDAL 15:59 to SLC 00:26, 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.