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

Billings → Chicago via Salt Lake City: arrives on time 73%

  1. 11:50 BIL → 13:26 SLC
    DL 4038 · Delta, flown by SkyWest · 1h 36m · 95% on time, 0.4% cancelled
  2. 3h 55m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:21 SLC → 21:29 ORD
    DL 2413 · Delta · 3h 12m · 75% on time, 0.8% cancelled

Total trip 8h 43m, scheduled departure to arrival (Chicago is 1 h ahead of Billings). Times are local. Both flew on 56 of the last 56 days.

Makes the connection100%The first flight arrived more than 190 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 3h 55m layover.
Arrives on time73%First flight not cancelled (0.4% are) × connection made (100%) × second flight not cancelled (0.8% are) and within 15 minutes (75%).
Total trip8h 43mBIL 11:50 to ORD 21:29, 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.