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

Dallas-Fort Worth → San Antonio via Houston: arrives on time 79%

  1. 11:59 DFW → 13:17 IAH
    UA 539 · United · 1h 18m · 85% on time, 1.7% cancelled
  2. 3h 18m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 16:35 IAH → 17:44 SAT
    UA 5379 · United, flown by SkyWest · 1h 09m · 83% on time, 0.0% cancelled

Total trip 5h 45m, scheduled departure to arrival. Times are local. Both flew on 38 of the last 56 days.

Makes the connection97%The first flight arrived more than 153 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 18m layover.
Arrives on time79%First flight not cancelled (1.7% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip5h 45mDFW 11:59 to SAT 17:44, 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.