Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

St Louis → Salt Lake City via Sacramento: arrives on time 88%

  1. 08:15 STL → 10:15 SMF
    WN 4362 · Southwest · 4h 00m · 88% on time, 0.0% cancelled
  2. 3h 15m layover in Sacramento (SMF) · 90 min minimum on separate tickets
  3. 13:30 SMF → 16:12 SLC
    DL 1423 · Delta · 1h 42m · 88% on time, 0.3% cancelled

Total trip 8h 57m, scheduled departure to arrival (Salt Lake City is 1 h behind St Louis). Times are local. Both flew on 40 of the last 56 days.

Makes the connection100%The first flight arrived more than 105 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 15m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.3% are) and within 15 minutes (88%).
Total trip8h 57mSTL 08:15 to SLC 16:12, 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.