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

Tucson → Dallas-Fort Worth via Houston: arrives on time 75%

  1. 06:37 TUS → 11:13 IAH
    UA 4042 · United, flown by Mesa · 2h 36m · 95% on time, 0.0% cancelled
  2. 3h 33m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 14:46 IAH → 16:16 DFW
    UA 1388 · United · 1h 30m · 77% on time, 2.1% cancelled

Total trip 7h 39m, scheduled departure to arrival (Dallas-Fort Worth is 2 h ahead of Tucson). Times are local. Both flew on 31 of the last 56 days.

Makes the connection100%The first flight arrived more than 168 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 33m layover.
Arrives on time75%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (2.1% are) and within 15 minutes (77%).
Total trip7h 39mTUS 06:37 to DFW 16:16, 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.