Tickets
Any day
Sunday, October 11 · typical odds for a Sunday (too early for a weather forecast) · issued Mon 12:00 AM ET · connections flying that day

Sun, Oct 11: one nonstop, WN 3463 at 22:26, with a 24% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →
WN 3463 Southwest SMF 22:26 EUG 23:56 24% 8% 0.9% no record

Best connections that day, one ticket

Ranked by chance you reach Eugene on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival. Layovers up to 4 hours. Pick a connection for its 12-month details.

DeltaDetails → SMF 17:20 → SEA 19:25DL 4153 · flown by SkyWest 3h 10m Seattle SEA 22:35 → EUG 23:51DL 3855 · flown by SkyWest 6h 31m 97% 81%
DeltaDetails → SMF 09:45 → SLC 12:27DL 1367 2h 29m Salt Lake City SLC 14:56 → EUG 16:01DL 4105 · flown by SkyWest 6h 16m 97% 81%
UnitedDetails → SMF 14:10 → SFO 15:34UA 5323 · flown by SkyWest 3h 41m San Francisco SFO 19:15 → EUG 21:02UA 363 6h 52m 99% 75%
DeltaDetails → SMF 07:53 → SEA 10:05DL 4075 · flown by SkyWest 1h 25m Seattle SEA 11:30 → EUG 12:58DL 4149 · flown by SkyWest 5h 05m 90% 74%
AlaskaDetails → SMF 11:13 → SEA 13:09AS 1365 2h 41m Seattle SEA 15:50 → EUG 17:00AS 2338 · flown by Horizon 5h 47m 99% 66%
Tight connection: often missed
AlaskaDetails → SMF 11:53 → PDX 13:39AS 3003 · flown by SkyWest 51m Portland PDX 14:30 → EUG 15:23AS 3042 · flown by SkyWest 3h 30m 75% 65%
AlaskaDetails → SMF 19:17 → PDX 20:50AS 2335 · flown by Horizon 50m Portland PDX 21:40 → EUG 22:28AS 2088 · flown by Horizon 3h 11m 57% 45%
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 Sun, Oct 11 (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