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

Seattle → San Diego via Salt Lake City: arrives on time 81%

  1. 05:30 SEA → 08:30 SLC
    DL 1128 · Delta · 2h 00m · 94% on time, 0.5% cancelled
  2. 2h 45m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 11:15 SLC → 12:17 SAN
    DL 1296 · Delta · 2h 02m · 84% on time, 1.6% cancelled

Total trip 6h 47m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 120 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 45m layover.
Arrives on time81%First flight not cancelled (0.5% are) × connection made (98%) × second flight not cancelled (1.6% are) and within 15 minutes (84%).
Total trip6h 47mSEA 05:30 to SAN 12:17, 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.