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

Houston → Tucson via Dallas-Fort Worth: arrives on time 73%

  1. 05:02 IAH → 06:19 DFW
    AA 2551 · American · 1h 17m · 90% on time, 4.4% cancelled
  2. 2h 01m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 08:20 DFW → 08:38 TUS
    AA 1014 · American · 2h 18m · 83% on time, 1.7% cancelled

Total trip 5h 36m, scheduled departure to arrival (Tucson is 2 h behind Houston). Times are local. Both flew on 54 of the last 56 days.

Makes the connection94%The first flight arrived more than 76 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 01m layover.
Arrives on time73%First flight not cancelled (4.4% are) × connection made (94%) × second flight not cancelled (1.7% are) and within 15 minutes (83%).
Total trip5h 36mIAH 05:02 to TUS 08:38, 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.