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

Honolulu → Chicago via San Francisco: arrives on time 55%

  1. 15:50 HNL → 23:59 SFO
    UA 1947 · United · 5h 09m · 79% on time, 0.0% cancelled
  2. 51m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 00:50 SFO → 07:16 ORD +1 day
    UA 1850 · United · 4h 26m · 86% on time, 0.0% cancelled

Total trip 10h 26m, scheduled departure to arrival (Chicago is 5 h ahead of Honolulu). Times are local. Both flew on 37 of the last 56 days.

Makes the connection63%The first flight arrived more than 6 minutes late on 37% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time55%First flight not cancelled (0.0% are) × connection made (63%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip10h 26mHNL 15:50 to ORD 07:16, 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.