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

San Francisco → St Louis via Salt Lake City: arrives on time 46%

  1. 17:07 SFO → 20:02 SLC
    DL 1088 · Delta · 1h 56m · 71% on time, 1.4% cancelled
  2. 48m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 20:50 SLC → 00:43 STL +1 day
    DL 2666 · Delta · 2h 53m · 81% on time, 0.6% cancelled

Total trip 5h 36m, scheduled departure to arrival (St Louis is 2 h ahead of San Francisco). Times are local. Both flew on 55 of the last 56 days.

Makes the connection57%The first flight arrived more than 3 minutes late on 43% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time46%First flight not cancelled (1.4% are) × connection made (57%) × second flight not cancelled (0.6% are) and within 15 minutes (81%).
Total trip5h 36mSFO 17:07 to STL 00:43, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.