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

Boise → Atlanta via Salt Lake City: arrives on time 85%

  1. 18:42 BOI → 19:57 SLC
    DL 2920 · Delta · 1h 15m · 81% on time, 1.2% cancelled
  2. 3h 38m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 23:35 SLC → 05:15 ATL +1 day
    DL 912 · Delta · 3h 40m · 88% on time, 0.5% cancelled

Total trip 8h 33m, scheduled departure to arrival (Atlanta is 2 h ahead of Boise). Times are local. Both flew on 55 of the last 56 days.

Makes the connection99%The first flight arrived more than 173 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 38m layover.
Arrives on time85%First flight not cancelled (1.2% are) × connection made (99%) × second flight not cancelled (0.5% are) and within 15 minutes (88%).
Total trip8h 33mBOI 18:42 to ATL 05:15, 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.