Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Birmingham → Houston via Miami: arrives on time 84%

  1. 06:05 BHM → 09:07 MIA
    AA 3423 · American, flown by Envoy · 2h 02m · 91% on time, 0.3% cancelled
  2. 3h 22m layover in Miami (MIA) · 90 min minimum on separate tickets
  3. 12:29 MIA → 14:23 IAH
    UA 470 · United · 2h 54m · 87% on time, 0.6% cancelled

Total trip 8h 18m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 112 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 22m layover.
Arrives on time84%First flight not cancelled (0.3% are) × connection made (98%) × second flight not cancelled (0.6% are) and within 15 minutes (87%).
Total trip8h 18mBHM 06:05 to IAH 14:23, 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.