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

Seattle → San Antonio via Denver: arrives on time 66%

  1. 12:50 SEA → 16:42 DEN
    UA 1351 · United · 2h 52m · 89% on time, 0.0% cancelled
  2. 3h 57m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 20:39 DEN → 23:55 SAT
    UA 395 · United · 2h 16m · 66% on time, 0.0% cancelled

Total trip 9h 05m, scheduled departure to arrival (San Antonio is 2 h ahead of Seattle). Times are local. Both flew on 55 of the last 56 days.

Makes the connection100%The first flight arrived more than 192 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 57m layover.
Arrives on time66%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (66%).
Total trip9h 05mSEA 12:50 to SAT 23:55, 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.