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

Boise → Santa Ana via San Francisco: arrives on time 87%

  1. 14:00 BOI → 14:58 SFO
    UA 4661 · United, flown by SkyWest · 1h 58m · 48% on time, 1.0% cancelled
  2. 4h 12m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 19:10 SFO → 20:55 SNA
    UA 589 · United · 1h 45m · 89% on time, 0.3% cancelled

Total trip 7h 55m, scheduled departure to arrival (Santa Ana is 1 h behind Boise). Times are local. Both flew on 44 of the last 56 days.

Makes the connection99%The first flight arrived more than 207 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 4h 12m layover.
Arrives on time87%First flight not cancelled (1.0% are) × connection made (99%) × second flight not cancelled (0.3% are) and within 15 minutes (89%).
Total trip7h 55mBOI 14:00 to SNA 20:55, 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.