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

Portland → Salt Lake City via San Francisco: arrives on time 15%

  1. 11:16 PDX → 13:07 SFO
    UA 1613 · United · 1h 51m · 38% on time, 0.0% cancelled
  2. 49m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 13:56 SFO → 16:55 SLC
    UA 2017 · United · 1h 59m · 67% on time, 0.0% cancelled

Total trip 4h 39m, scheduled departure to arrival (Salt Lake City is 1 h ahead of Portland). Times are local. Both flew on 32 of the last 56 days.

Makes the connection23%The first flight arrived more than 4 minutes late on 77% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time15%First flight not cancelled (0.0% are) × connection made (23%) × second flight not cancelled (0.0% are) and within 15 minutes (67%).
Total trip4h 39mPDX 11:16 to SLC 16:55, 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.