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

San Diego → Milwaukee via Chicago: arrives on time 37%

  1. 09:58 SAN → 16:29 ORD
    AA 2484 · American · 4h 32m · 77% on time, 0.0% cancelled
  2. 52m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 17:21 ORD → 18:23 MKE
    AA 6211 · American, flown by SkyWest · 1h 02m · 58% on time, 7.0% cancelled

Total trip 6h 25m, scheduled departure to arrival (Milwaukee is 2 h ahead of San Diego). Times are local. Both flew on 55 of the last 56 days.

Makes the connection68%The first flight arrived more than 7 minutes late on 32% of the days it flew: too late for the 45-minute minimum connection on a 52m layover.
Arrives on time37%First flight not cancelled (0.0% are) × connection made (68%) × second flight not cancelled (7.0% are) and within 15 minutes (58%).
Total trip6h 25mSAN 09:58 to MKE 18:23, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.