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

Salt Lake City → Portland via San Francisco: arrives on time 33%

  1. 20:08 SLC → 21:10 SFO
    UA 2097 · United · 2h 02m · 12% on time, 1.5% cancelled
  2. 1h 42m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 22:52 SFO → 00:50 PDX +1 day
    UA 2384 · United · 1h 58m · 75% on time, 0.0% cancelled

Total trip 5h 42m, scheduled departure to arrival (Portland is 1 h behind Salt Lake City). Times are local. Both flew on 51 of the last 56 days.

Makes the connection45%The first flight arrived more than 57 minutes late on 55% of the days it flew: too late for the 45-minute minimum connection on a 1h 42m layover.
Arrives on time33%First flight not cancelled (1.5% are) × connection made (45%) × second flight not cancelled (0.0% are) and within 15 minutes (75%).
Total trip5h 42mSLC 20:08 to PDX 00:50, 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.