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

Chicago → Buffalo via Boston: arrives on time 88%

  1. 07:40 MDW → 10:55 BOS
    WN 4611 · Southwest · 2h 15m · 90% on time, 0.0% cancelled
  2. 3h 00m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 13:55 BOS → 15:44 BUF
    AA 4440 · American, flown by Republic · 1h 49m · 88% on time, 0.0% cancelled

Total trip 7h 04m, scheduled departure to arrival (Buffalo is 1 h ahead of Chicago). Times are local. Both flew on 40 of the last 56 days.

Makes the connection100%The first flight arrived more than 90 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 00m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip7h 04mMDW 07:40 to BUF 15:44, 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.