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

St Louis → Salt Lake City via Atlanta: arrives on time 72%

  1. 15:57 STL → 18:37 ATL
    DL 2700 · Delta · 1h 45m · 87% on time, 1.9% cancelled
  2. 3h 38m 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 22m, scheduled departure to arrival (Salt Lake City is 1 h behind St Louis). Times are local. Both flew on 55 of the last 56 days.

Makes the connection99%The first flight arrived more than 173 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 38m layover.
Arrives on time72%First flight not cancelled (1.9% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (75%).
Total trip9h 22mSTL 15:57 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.