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

Boston → Harrisburg via Chicago: arrives on time 66%

  1. 11:14 BOS → 13:09 ORD
    AA 3048 · American · 2h 55m · 81% on time, 3.6% cancelled
  2. 2h 21m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 15:30 ORD → 18:35 MDT
    AA 3243 · American · 2h 05m · 75% on time, 1.7% cancelled

Total trip 7h 21m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection93%The first flight arrived more than 96 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 2h 21m layover.
Arrives on time66%First flight not cancelled (3.6% are) × connection made (93%) × second flight not cancelled (1.7% are) and within 15 minutes (75%).
Total trip7h 21mBOS 11:14 to MDT 18:35, 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.