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

Seattle → Salt Lake City via Las Vegas: arrives on time 58%

  1. 09:55 SEA → 12:28 LAS
    DL 2905 · Delta · 2h 33m · 85% on time, 0.5% cancelled
  2. 47m layover in Las Vegas (LAS) · 45 min minimum on one ticket
  3. 13:15 LAS → 15:48 SLC
    DL 1659 · Delta · 1h 33m · 84% on time, 0.6% cancelled

Total trip 4h 53m, scheduled departure to arrival (Salt Lake City is 1 h ahead of Seattle). Times are local. Both flew on 56 of the last 56 days.

Makes the connection70%The first flight arrived more than 2 minutes late on 30% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time58%First flight not cancelled (0.5% are) × connection made (70%) × second flight not cancelled (0.6% are) and within 15 minutes (84%).
Total trip4h 53mSEA 09:55 to SLC 15:48, 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.