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

Portland → Honolulu via San Francisco: arrives on time 18%

  1. 11:16 PDX → 13:07 SFO
    UA 1613 · United · 1h 51m · 38% on time, 0.0% cancelled
  2. 48m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 13:55 SFO → 16:18 HNL
    UA 300 · United · 5h 23m · 84% on time, 0.3% cancelled

Total trip 8h 02m, scheduled departure to arrival (Honolulu is 3 h behind Portland). Times are local. Both flew on 37 of the last 56 days.

Makes the connection21%The first flight arrived more than 3 minutes late on 79% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time18%First flight not cancelled (0.0% are) × connection made (21%) × second flight not cancelled (0.3% are) and within 15 minutes (84%).
Total trip8h 02mPDX 11:16 to HNL 16:18, 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.