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

Nashville → Tulsa via Chicago: arrives on time 46%

  1. 21:40 BNA → 19:10 MDW
    WN 578 · Southwest · 1h 30m · 42% on time, 0.0% cancelled
  2. 2h 20m layover in Chicago (MDW) · 45 min minimum on one ticket
  3. 21:30 MDW → 23:15 TUL
    WN 2912 · Southwest · 1h 50m · 52% on time, 4.1% cancelled

Total trip 1h 40m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.

Makes the connection93%The first flight arrived more than 95 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 2h 20m layover.
Arrives on time46%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (4.1% are) and within 15 minutes (52%).
Total trip1h 40mBNA 21:40 to TUL 23:15, 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.