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

Seattle → Miami via Salt Lake City: arrives on time 84%

  1. 17:59 SEA → 21:09 SLC
    DL 1165 · Delta · 2h 10m · 81% on time, 0.7% cancelled
  2. 1h 51m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 23:00 SLC → 05:42 MIA +1 day
    DL 2040 · Delta · 4h 42m · 91% on time, 0.5% cancelled

Total trip 8h 43m, scheduled departure to arrival (Miami is 3 h ahead of Seattle). Times are local. Both flew on 56 of the last 56 days.

Makes the connection94%The first flight arrived more than 66 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 51m layover.
Arrives on time84%First flight not cancelled (0.7% are) × connection made (94%) × second flight not cancelled (0.5% are) and within 15 minutes (91%).
Total trip8h 43mSEA 17:59 to MIA 05:42, 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.