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

Boston → Charlotte via Chicago: arrives on time 82%

  1. 08:58 BOS → 11:00 ORD
    AA 1239 · American · 3h 02m · 93% on time, 1.2% cancelled
  2. 2h 17m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 13:17 ORD → 16:29 CLT
    AA 3280 · American · 2h 12m · 87% on time, 1.4% cancelled

Total trip 7h 31m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection97%The first flight arrived more than 92 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 17m layover.
Arrives on time82%First flight not cancelled (1.2% are) × connection made (97%) × second flight not cancelled (1.4% are) and within 15 minutes (87%).
Total trip7h 31mBOS 08:58 to CLT 16:29, 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.