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

Ontario → Houston via Dallas-Fort Worth: arrives on time 55%

  1. 10:25 ONT → 15:37 DFW
    AA 2238 · American · 3h 12m · 81% on time, 1.4% cancelled
  2. 1h 19m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 16:56 DFW → 18:19 HOU
    AA 6385 · American, flown by SkyWest · 1h 23m · 64% on time, 5.6% cancelled

Total trip 5h 54m, scheduled departure to arrival (Houston is 2 h ahead of Ontario). Times are local. Both flew on 55 of the last 56 days.

Makes the connection93%The first flight arrived more than 34 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 19m layover.
Arrives on time55%First flight not cancelled (1.4% are) × connection made (93%) × second flight not cancelled (5.6% are) and within 15 minutes (64%).
Total trip5h 54mONT 10:25 to HOU 18:19, 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.