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

Sacramento → Kailua/Kona via San Francisco: arrives on time 83%

  1. 06:00 SMF → 06:54 SFO
    UA 1954 · United · 54m · 93% on time, 0.0% cancelled
  2. 1h 16m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 08:10 SFO → 10:40 KOA
    UA 1721 · United · 5h 30m · 88% on time, 0.3% cancelled

Total trip 7h 40m, scheduled departure to arrival (Kailua/Kona is 3 h behind Sacramento). Times are local. Both flew on 56 of the last 56 days.

Makes the connection94%The first flight arrived more than 31 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 16m layover.
Arrives on time83%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (0.3% are) and within 15 minutes (88%).
Total trip7h 40mSMF 06:00 to KOA 10:40, layover included

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