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

Boston → Chicago via Indianapolis: arrives on time 83%

  1. 07:00 BOS → 09:45 IND
    AA 4435 · American, flown by Republic · 2h 45m · 93% on time, 1.4% cancelled
  2. 2h 35m layover in Indianapolis (IND) · 45 min minimum on one ticket
  3. 12:20 IND → 12:48 ORD
    AA 851 · American · 1h 28m · 86% on time, 0.0% cancelled

Total trip 6h 48m, scheduled departure to arrival (Chicago is 1 h behind Boston). Times are local. Both flew on 26 of the last 56 days.

Makes the connection99%The first flight arrived more than 110 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 35m layover.
Arrives on time83%First flight not cancelled (1.4% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip6h 48mBOS 07:00 to ORD 12:48, 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.