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

Boston → Bozeman via Chicago: arrives on time 56%

  1. 07:30 BOS → 09:10 MDW
    WN 745 · Southwest · 2h 40m · 91% on time, 1.8% cancelled
  2. 1h 50m layover in Chicago (MDW) · 45 min minimum on one ticket
  3. 11:00 MDW → 13:10 BZN
    WN 1139 · Southwest · 3h 10m · 57% on time, 0.0% cancelled

Total trip 7h 40m, scheduled departure to arrival (Bozeman is 2 h behind Boston). Times are local. Both flew on 40 of the last 56 days.

Makes the connection100%The first flight arrived more than 65 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 1h 50m layover.
Arrives on time56%First flight not cancelled (1.8% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (57%).
Total trip7h 40mBOS 07:30 to BZN 13:10, 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.