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

Ontario → Salt Lake City via Seattle: arrives on time 83%

  1. 06:20 ONT → 09:17 SEA
    DL 3816 · Delta, flown by SkyWest · 2h 57m · 94% on time, 0.0% cancelled
  2. 1h 48m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 11:05 SEA → 14:11 SLC
    DL 1265 · Delta · 2h 06m · 86% on time, 0.6% cancelled

Total trip 6h 51m, scheduled departure to arrival (Salt Lake City is 1 h ahead of Ontario). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 63 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 48m layover.
Arrives on time83%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.6% are) and within 15 minutes (86%).
Total trip6h 51mONT 06:20 to SLC 14:11, 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.