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

Baltimore → Milwaukee via Charlotte: arrives on time 36%

  1. 20:16 BWI → 21:55 CLT
    AA 1637 · American · 1h 37m · 63% on time, 4.3% cancelled
  2. 54m layover in Charlotte (CLT) · 45 min minimum on one ticket
  3. 22:49 CLT → 23:54 MKE
    AA 1072 · American · 2h 05m · 66% on time, 0.6% cancelled

Total trip 4h 38m, scheduled departure to arrival (Milwaukee is 1 h behind Baltimore). Times are local. Both flew on 54 of the last 56 days.

Makes the connection57%The first flight arrived more than 9 minutes late on 43% of the days it flew: too late for the 45-minute minimum connection on a 54m layover.
Arrives on time36%First flight not cancelled (4.3% are) × connection made (57%) × second flight not cancelled (0.6% are) and within 15 minutes (66%).
Total trip4h 38mBWI 20:16 to MKE 23:54, 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.