Tickets
Any day
Thursday, October 8 · typical odds for a Thursday (too early for a weather forecast) · issued Sun 12:00 PM ET · connections flying that day

Thu, Oct 8 looks like a normal day here: all 2 nonstops are 3–5% likely to arrive 15+ min late.

Nonstops that day

All 2 nonstops →
DL 4004 Delta flown by SkyWest Flight history → RDM 05:05 SLC 07:48 3% 3% 0.8% 89%
DL 3727 Delta flown by SkyWest Flight history → RDM 12:15 SLC 15:04 5% 3% 0.7% 92%

Best connections that day, one ticket

Ranked by chance you reach Salt Lake City on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Salt Lake City is 1 h ahead of Redmond). Layovers up to 4 hours. Pick a connection for its 12-month details.

AmericanDetails → RDM 05:30 → PHX 07:57AA 3773 · flown by Envoy 2h 11m Phoenix PHX 10:08 → SLC 12:55AA 6462 · flown by SkyWest 6h 25m 100% 90%
UnitedDetails → RDM 05:00 → DEN 08:28UA 1188 3h 12m Denver DEN 11:40 → SLC 13:13UA 1963 7h 13m 99% 84%
DeltaDetails → RDM 06:13 → SEA 07:40DL 4036 · flown by SkyWest 1h 50m Seattle SEA 09:30 → SLC 12:36DL 1016 5h 23m 97% 81%
DeltaDetails → RDM 13:27 → SEA 14:50DL 3735 · flown by SkyWest 3h 09m Seattle SEA 17:59 → SLC 21:06DL 1165 6h 39m 98% 79%
AlaskaDetails → RDM 16:00 → PDX 16:50AS 2167 · flown by Horizon 50m Portland PDX 17:40 → SLC 20:41AS 3291 · flown by SkyWest 3h 41m 82% 74%
AlaskaDetails → RDM 07:15 → SEA 08:28AS 2027 · flown by Horizon 3h 23m Seattle SEA 11:51 → SLC 15:04AS 733 6h 49m 98% 63%
Tight connection: often missed
AlaskaDetails → RDM 09:44 → SEA 10:57AS 2076 · flown by Horizon 54m Seattle SEA 11:51 → SLC 15:04AS 733 4h 20m 62% 40%
How these are worked out. Each flight’s odds are our forecast for that day (typical odds until the weather forecast covers it); flights of airlines we don’t forecast yet use their 12-month record and are marked. Makes the connection: the first flight’s 12-month lateness curve, scaled so its chance of arriving 15+ min late matches the day’s forecast, at the layover minus the 45-minute minimum (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled × second flight within 15 minutes, each from the day’s forecast.

About this data: forecast odds from our model for Thu, Oct 8 (newest published update); 12-month records from US DOT on-time data, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. JSON