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

Chicago → Tucson via Salt Lake City: arrives on time 79%

  1. 14:09 ORD → 16:40 SLC
    DL 2249 · Delta · 3h 31m · 68% on time, 2.1% cancelled
  2. 3h 50m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 20:30 SLC → 21:33 TUS
    DL 4054 · Delta, flown by SkyWest · 2h 02m · 86% on time, 0.0% cancelled

Total trip 9h 23m, scheduled departure to arrival (Tucson is 2 h behind Chicago). Times are local. Both flew on 48 of the last 56 days.

Makes the connection94%The first flight arrived more than 185 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 3h 50m layover.
Arrives on time79%First flight not cancelled (2.1% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip9h 23mORD 14:09 to TUS 21:33, 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.