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

Idaho Falls → Chicago via Salt Lake City: arrives on time 69%

  1. 11:25 IDA → 12:31 SLC
    DL 3944 · Delta, flown by SkyWest · 1h 06m · 95% on time, 0.0% cancelled
  2. 2h 04m 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 6h 33m, scheduled departure to arrival (Chicago is 1 h ahead of Idaho Falls). Times are local. Both flew on 48 of the last 56 days.

Makes the connection98%The first flight arrived more than 79 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 04m layover.
Arrives on time69%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (1.4% are) and within 15 minutes (72%).
Total trip6h 33mIDA 11:25 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.