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

Salt Lake City → Atlanta via Seattle: arrives on time 31%

  1. 20:44 SLC → 22:05 SEA
    DL 2016 · Delta · 2h 21m · 46% on time, 1.2% cancelled
  2. 53m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 22:58 SEA → 06:45 ATL +1 day
    DL 409 · Delta · 4h 47m · 83% on time, 0.0% cancelled

Total trip 8h 01m, scheduled departure to arrival (Atlanta is 2 h ahead of Salt Lake City). Times are local. Both flew on 24 of the last 56 days.

Makes the connection38%The first flight arrived more than 8 minutes late on 62% of the days it flew: too late for the 45-minute minimum connection on a 53m layover.
Arrives on time31%First flight not cancelled (1.2% are) × connection made (38%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip8h 01mSLC 20:44 to ATL 06:45, 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.