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

Houston → Tulsa via Salt Lake City: arrives on time 68%

  1. 14:20 IAH → 16:35 SLC
    DL 1532 · Delta · 3h 15m · 86% on time, 0.6% cancelled
  2. 55m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:30 SLC → 20:45 TUL
    DL 3825 · Delta, flown by SkyWest · 2h 35m · 83% on time, 0.0% cancelled

Total trip 6h 45m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection82%The first flight arrived more than 10 minutes late on 18% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time68%First flight not cancelled (0.6% are) × connection made (82%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip6h 45mIAH 14:20 to TUL 20:45, 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.