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

Charlotte → Ontario via Seattle: arrives on time 83%

  1. 09:20 CLT → 12:07 SEA
    AA 2529 · American · 5h 42m · 72% on time, 0.0% cancelled
  2. 2h 28m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 14:35 SEA → 17:19 ONT
    DL 4031 · Delta, flown by SkyWest · 2h 44m · 88% on time, 0.3% cancelled

Total trip 10h 59m, scheduled departure to arrival (Ontario is 3 h behind Charlotte). Times are local. Both flew on 55 of the last 56 days.

Makes the connection95%The first flight arrived more than 58 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 2h 28m layover.
Arrives on time83%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.3% are) and within 15 minutes (88%).
Total trip10h 59mCLT 09:20 to ONT 17:19, 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.