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

Milwaukee → Salt Lake City via Atlanta: arrives on time 85%

  1. 05:40 MKE → 08:42 ATL
    DL 1221 · Delta · 2h 02m · 91% on time, 1.4% cancelled
  2. 1h 23m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 10:05 ATL → 12:10 SLC
    DL 387 · Delta · 4h 05m · 92% on time, 0.5% cancelled

Total trip 7h 30m, scheduled departure to arrival (Salt Lake City is 1 h behind Milwaukee). Times are local. Both flew on 56 of the last 56 days.

Makes the connection95%The first flight arrived more than 38 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 23m layover.
Arrives on time85%First flight not cancelled (1.4% are) × connection made (95%) × second flight not cancelled (0.5% are) and within 15 minutes (92%).
Total trip7h 30mMKE 05:40 to SLC 12:10, 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.