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

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

  1. 23:35 SLC → 05:15 ATL
    DL 912 · Delta · 3h 40m · 88% on time, 0.5% cancelled
  2. 2h 28m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 07:43 ATL → 09:26 IAD +1 day
    DL 1324 · Delta · 1h 45m · 90% on time, 4.1% cancelled

Total trip 7h 53m, scheduled departure to arrival (Dulles is 2 h ahead of Salt Lake City). Times are local. Both flew on 54 of the last 56 days.

Makes the connection99%The first flight arrived more than 103 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 28m layover.
Arrives on time85%First flight not cancelled (0.5% are) × connection made (99%) × second flight not cancelled (4.1% are) and within 15 minutes (90%).
Total trip7h 53mSLC 23:35 to IAD 09:26, 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.