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

Dallas-Fort Worth → Memphis via Houston: arrives on time 77%

  1. 11:59 DFW → 13:17 IAH
    UA 539 · United · 1h 18m · 85% on time, 1.7% cancelled
  2. 3h 07m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 16:24 IAH → 18:12 MEM
    UA 6158 · United, flown by Mesa · 1h 48m · 81% on time, 0.0% cancelled

Total trip 6h 13m, scheduled departure to arrival. Times are local. Both flew on 30 of the last 56 days.

Makes the connection97%The first flight arrived more than 142 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 07m layover.
Arrives on time77%First flight not cancelled (1.7% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (81%).
Total trip6h 13mDFW 11:59 to MEM 18:12, 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.