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

Missoula → Seattle via Salt Lake City: arrives on time 78%

  1. 13:17 MSO → 15:00 SLC
    DL 4112 · Delta, flown by SkyWest · 1h 43m · 95% on time, 2.8% cancelled
  2. 2h 20m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:20 SLC → 18:36 SEA
    DL 871 · Delta · 2h 16m · 82% on time, 0.6% cancelled

Total trip 6h 19m, scheduled departure to arrival (Seattle is 1 h behind Missoula). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 95 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 20m layover.
Arrives on time78%First flight not cancelled (2.8% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (82%).
Total trip6h 19mMSO 13:17 to SEA 18:36, 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.