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

Salt Lake City → Miami via Chicago: arrives on time 49%

  1. 12:35 SLC → 17:00 ORD
    UA 1178 · United · 3h 25m · 67% on time, 0.0% cancelled
  2. 1h 05m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 18:05 ORD → 22:27 MIA
    UA 2180 · United · 3h 22m · 69% on time, 0.0% cancelled

Total trip 7h 52m, scheduled departure to arrival (Miami is 2 h ahead of Salt Lake City). Times are local. Both flew on 55 of the last 56 days.

Makes the connection70%The first flight arrived more than 20 minutes late on 30% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time49%First flight not cancelled (0.0% are) × connection made (70%) × second flight not cancelled (0.0% are) and within 15 minutes (69%).
Total trip7h 52mSLC 12:35 to MIA 22:27, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.