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

Bozeman → Chicago via Atlanta: arrives on time 67%

  1. 12:05 BZN → 17:55 ATL
    DL 793 · Delta · 3h 50m · 85% on time, 0.0% cancelled
  2. 3h 05m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 21:00 ATL → 22:03 MDW
    F9 2291 · Frontier · 2h 04m · 68% on time, 2.4% cancelled

Total trip 8h 59m, scheduled departure to arrival (Chicago is 1 h ahead of Bozeman). Times are local. Both flew on 20 of the last 56 days.

Makes the connection100%The first flight arrived more than 95 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 05m layover.
Arrives on time67%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (2.4% are) and within 15 minutes (68%).
Total trip8h 59mBZN 12:05 to MDW 22:03, 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.