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

Las Vegas → Chicago via Atlanta: arrives on time 86%

  1. 00:33 LAS → 07:18 ATL
    DL 857 · Delta · 3h 45m · 74% on time, 0.6% cancelled
  2. 2h 42m 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 8h 27m, scheduled departure to arrival (Chicago is 2 h ahead of Las Vegas). Times are local. Both flew on 21 of the last 56 days.

Makes the connection97%The first flight arrived more than 72 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 42m layover.
Arrives on time86%First flight not cancelled (0.6% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip8h 27mLAS 00:33 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.