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

Chicago → Salt Lake City via Atlanta: arrives on time 72%

  1. 12:50 MDW → 15:49 ATL
    DL 2417 · Delta · 2h 02m · 86% on time, 3.4% cancelled
  2. 3h 36m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 19:25 ATL → 21:30 SLC
    DL 660 · Delta · 4h 05m · 76% on time, 0.3% cancelled

Total trip 9h 40m, scheduled departure to arrival (Salt Lake City is 1 h behind Chicago). Times are local. Both flew on 55 of the last 56 days.

Makes the connection98%The first flight arrived more than 171 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 36m layover.
Arrives on time72%First flight not cancelled (3.4% are) × connection made (98%) × second flight not cancelled (0.3% are) and within 15 minutes (76%).
Total trip9h 40mMDW 12:50 to SLC 21:30, 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.