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

Phoenix → Ontario via Salt Lake City: arrives on time 81%

  1. 17:00 PHX → 19:35 SLC
    WN 4867 · Southwest · 1h 35m · 46% on time, 0.0% cancelled
  2. 3h 24m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 22:59 SLC → 23:48 ONT
    DL 1614 · Delta · 1h 49m · 89% on time, 0.6% cancelled

Total trip 6h 48m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection92%The first flight arrived more than 114 minutes late on 8% of the days it flew: too late for the 90-minute minimum connection on a 3h 24m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (92%) × second flight not cancelled (0.6% are) and within 15 minutes (89%).
Total trip6h 48mPHX 17:00 to ONT 23:48, 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.