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

San Jose → Salt Lake City via Ontario: arrives on time 94%

  1. 06:30 SJC → 07:50 ONT
    WN 4879 · Southwest · 1h 20m · 98% on time, 1.7% cancelled
  2. 1h 50m layover in Ontario (ONT) · 90 min minimum on separate tickets
  3. 09:40 ONT → 12:28 SLC
    DL 1302 · Delta · 1h 48m · 98% on time, 1.5% cancelled

Total trip 4h 58m, scheduled departure to arrival (Salt Lake City is 1 h ahead of San Jose). Times are local. Both flew on 41 of the last 56 days.

Makes the connection98%The first flight arrived more than 20 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 1h 50m layover.
Arrives on time94%First flight not cancelled (1.7% are) × connection made (98%) × second flight not cancelled (1.5% are) and within 15 minutes (98%).
Total trip4h 58mSJC 06:30 to SLC 12:28, 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.