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

Burbank → Boise via San Francisco: arrives on time 41%

  1. 16:13 BUR → 17:41 SFO
    UA 357 · United · 1h 28m · 46% on time, 0.0% cancelled
  2. 1h 04m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 18:45 SFO → 21:40 BOI
    UA 5644 · United, flown by SkyWest · 1h 55m · 79% on time, 0.5% cancelled

Total trip 4h 27m, scheduled departure to arrival (Boise is 1 h ahead of Burbank). Times are local. Both flew on 45 of the last 56 days.

Makes the connection53%The first flight arrived more than 19 minutes late on 47% of the days it flew: too late for the 45-minute minimum connection on a 1h 04m layover.
Arrives on time41%First flight not cancelled (0.0% are) × connection made (53%) × second flight not cancelled (0.5% are) and within 15 minutes (79%).
Total trip4h 27mBUR 16:13 to BOI 21:40, 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.