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

New York → Chicago via Boston: arrives on time 66%

  1. 10:30 LGA → 11:53 BOS
    AA 4367 · American, flown by Republic · 1h 23m · 89% on time, 5.6% cancelled
  2. 1h 08m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 13:01 BOS → 15:10 ORD
    AA 4386 · American, flown by Republic · 3h 09m · 80% on time, 4.2% cancelled

Total trip 5h 40m, scheduled departure to arrival (Chicago is 1 h behind New York). Times are local. Both flew on 46 of the last 56 days.

Makes the connection92%The first flight arrived more than 23 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 08m layover.
Arrives on time66%First flight not cancelled (5.6% are) × connection made (92%) × second flight not cancelled (4.2% are) and within 15 minutes (80%).
Total trip5h 40mLGA 10:30 to ORD 15:10, 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.