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

Portland → Atlanta via Chicago: arrives on time 25%

  1. 11:50 PDX → 17:45 MDW
    WN 3202 · Southwest · 3h 55m · 63% on time, 0.0% cancelled
  2. 1h 05m layover in Chicago (MDW) · 45 min minimum on one ticket
  3. 18:50 MDW → 21:45 ATL
    WN 4140 · Southwest · 1h 55m · 36% on time, 2.9% cancelled

Total trip 6h 55m, scheduled departure to arrival (Atlanta is 3 h ahead of Portland). Times are local. Both flew on 24 of the last 56 days.

Makes the connection71%The first flight arrived more than 20 minutes late on 29% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time25%First flight not cancelled (0.0% are) × connection made (71%) × second flight not cancelled (2.9% are) and within 15 minutes (36%).
Total trip6h 55mPDX 11:50 to ATL 21:45, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.