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

Chicago → Las Vegas via Phoenix: arrives on time 76%

  1. 07:10 MDW → 08:45 PHX
    WN 2520 · Southwest · 3h 35m · 88% on time, 2.9% cancelled
  2. 55m layover in Phoenix (PHX) · 45 min minimum on one ticket
  3. 09:40 PHX → 10:50 LAS
    WN 4543 · Southwest · 1h 10m · 92% on time, 0.0% cancelled

Total trip 5h 40m, scheduled departure to arrival (Las Vegas is 2 h behind Chicago). Times are local. Both flew on 12 of the last 56 days, too few to list among the best connections.

Makes the connection85%The first flight arrived more than 10 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time76%First flight not cancelled (2.9% are) × connection made (85%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip5h 40mMDW 07:10 to LAS 10:50, 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.