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

Tucson → Chicago via Salt Lake City: arrives on time 71%

  1. 07:05 TUS → 10:11 SLC
    DL 3745 · Delta, flown by SkyWest · 2h 06m · 98% on time, 0.0% cancelled
  2. 4h 24m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 14:35 SLC → 18:58 ORD
    DL 2377 · Delta · 3h 23m · 72% on time, 1.4% cancelled

Total trip 9h 53m, scheduled departure to arrival (Chicago is 2 h ahead of Tucson). Times are local. Both flew on 48 of the last 56 days.

Makes the connection100%The first flight arrived more than 219 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 4h 24m layover.
Arrives on time71%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.4% are) and within 15 minutes (72%).
Total trip9h 53mTUS 07:05 to ORD 18:58, 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.