Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Boston → Indianapolis via Chicago: arrives on time 85%

  1. 08:15 BOS → 10:12 ORD
    UA 1834 · United · 2h 57m · 92% on time, 0.0% cancelled
  2. 2h 37m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 12:49 ORD → 15:03 IND
    AA 3596 · American, flown by Envoy · 1h 14m · 89% on time, 2.8% cancelled

Total trip 6h 48m, scheduled departure to arrival. Times are local. Both flew on 53 of the last 56 days.

Makes the connection98%The first flight arrived more than 67 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 37m layover.
Arrives on time85%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (2.8% are) and within 15 minutes (89%).
Total trip6h 48mBOS 08:15 to IND 15:03, 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.