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

Nashville → Portland via Salt Lake City: arrives on time 61%

  1. 14:01 BNA → 16:37 SLC
    DL 1593 · Delta · 3h 36m · 87% on time, 0.0% cancelled
  2. 48m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:25 SLC → 18:18 PDX
    DL 1238 · Delta · 1h 53m · 87% on time, 6.1% cancelled

Total trip 6h 17m, scheduled departure to arrival (Portland is 2 h behind Nashville). Times are local. Both flew on 42 of the last 56 days.

Makes the connection74%The first flight arrived more than 3 minutes late on 26% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time61%First flight not cancelled (0.0% are) × connection made (74%) × second flight not cancelled (6.1% are) and within 15 minutes (87%).
Total trip6h 17mBNA 14:01 to PDX 18:18, 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.