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

Birmingham → Chicago via Atlanta: arrives on time 87%

  1. 05:15 BHM → 07:21 ATL
    DL 1979 · Delta · 1h 06m · 98% on time, 1.1% cancelled
  2. 2h 39m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 10:00 ATL → 11:00 MDW
    WN 224 · Southwest · 2h 00m · 89% on time, 0.0% cancelled

Total trip 5h 45m, scheduled departure to arrival. Times are local. Both flew on 25 of the last 56 days.

Makes the connection99%The first flight arrived more than 69 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 39m layover.
Arrives on time87%First flight not cancelled (1.1% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip5h 45mBHM 05:15 to MDW 11:00, 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.