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

San Diego → Boise via Denver: arrives on time 41%

  1. 16:07 SAN → 19:39 DEN
    UA 682 · United · 2h 32m · 77% on time, 1.1% cancelled
  2. 46m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 20:25 DEN → 22:37 BOI
    UA 5923 · United, flown by SkyWest · 2h 12m · 71% on time, 0.3% cancelled

Total trip 5h 30m, scheduled departure to arrival (Boise is 1 h ahead of San Diego). Times are local. Both flew on 55 of the last 56 days.

Makes the connection59%The first flight arrived more than 1 minutes late on 41% of the days it flew: too late for the 45-minute minimum connection on a 46m layover.
Arrives on time41%First flight not cancelled (1.1% are) × connection made (59%) × second flight not cancelled (0.3% are) and within 15 minutes (71%).
Total trip5h 30mSAN 16:07 to BOI 22:37, 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.