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

Ontario → Houston via Salt Lake City: arrives on time 79%

  1. 09:40 ONT → 12:28 SLC
    DL 1302 · Delta · 1h 48m · 98% on time, 1.5% cancelled
  2. 1h 17m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 13:45 SLC → 17:53 IAH
    DL 1299 · Delta · 3h 08m · 80% on time, 0.0% cancelled

Total trip 6h 13m, scheduled departure to arrival (Houston is 2 h ahead of Ontario). Times are local. Both flew on 41 of the last 56 days.

Makes the connection100%The first flight arrived more than 32 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 1h 17m layover.
Arrives on time79%First flight not cancelled (1.5% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip6h 13mONT 09:40 to IAH 17:53, 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.