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

Ontario → Chicago via Charlotte: arrives on time 82%

  1. 22:10 ONT → 05:48 CLT
    AA 2237 · American · 4h 38m · 85% on time, 1.4% cancelled
  2. 1h 58m layover in Charlotte (CLT) · 45 min minimum on one ticket
  3. 07:46 CLT → 09:02 ORD +1 day
    AA 2843 · American · 2h 16m · 86% on time, 0.0% cancelled

Total trip 8h 52m, scheduled departure to arrival (Chicago is 2 h ahead of Ontario). Times are local. Both flew on 55 of the last 56 days.

Makes the connection97%The first flight arrived more than 73 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 58m layover.
Arrives on time82%First flight not cancelled (1.4% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip8h 52mONT 22:10 to ORD 09:02, 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.