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 84%

  1. 07:08 STL → 09:45 ATL
    DL 1536 · Delta · 1h 37m · 97% on time, 1.5% cancelled
  2. 2h 09m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 11:54 ATL → 13:50 SLC
    DL 663 · Delta · 3h 56m · 88% on time, 0.5% cancelled

Total trip 7h 42m, scheduled departure to arrival (Salt Lake City is 1 h behind St Louis). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 84 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 09m layover.
Arrives on time84%First flight not cancelled (1.5% are) × connection made (98%) × second flight not cancelled (0.5% are) and within 15 minutes (88%).
Total trip7h 42mSTL 07:08 to SLC 13:50, 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.