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

Baltimore → San Francisco via Denver: arrives on time 75%

  1. 08:30 BWI → 10:25 DEN
    UA 2412 · United · 3h 55m · 90% on time, 0.3% cancelled
  2. 3h 00m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 13:25 DEN → 15:09 SFO
    UA 1812 · United · 2h 44m · 76% on time, 0.0% cancelled

Total trip 9h 39m, scheduled departure to arrival (San Francisco is 3 h behind Baltimore). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 135 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 00m layover.
Arrives on time75%First flight not cancelled (0.3% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip9h 39mBWI 08:30 to SFO 15:09, 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.