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Wednesday, October 7 · typical odds for a Wednesday (too early for a weather forecast) · issued Sat 12:00 PM ET · 12 nonstops

Wed, Oct 7: WN 2326 at 06:57 is the safest bet, 2% chance of being 15+ min late; evening flights run 9–13%.

Safest bet that day WN 2326 LAX 06:57 → SJC 08:16 · 2% chance 15+ min late Riskiest DL 1420 LAX 20:52 → SJC 22:15 · 13% chance 15+ min late

Every nonstop on Wed, Oct 7

12-month record →

Ranked by the chance of arriving 15+ minutes late (typical odds: the weather this date has had in past years), with each flight’s on-time record over Aug 2025 – Jul 2026 beside it. Times are local. Pick a flight for its forecast. Click a column to sort.

WN 2326 Southwest LAX 06:57 SJC 08:16 2% 1% 0.7% no record
OO 3849 SkyWest LAX 14:36 SJC 16:09 7% 4% 0.6% no record
OO 3847 SkyWest LAX 07:50 SJC 09:18 8% 4% 0.6% no record
DL 3842 Delta flown by SkyWest Flight history → LAX 12:57 SJC 14:12 8% 3% 0.6% 90%
WN 2378 Southwest LAX 09:52 SJC 11:10 8% 2% 0.7% no record
WN 2449 Southwest LAX 15:11 SJC 16:30 8% 3% 0.7% no record
DL 1380 Delta LAX 09:26 SJC 10:50 9% 3% 1.3% no record
WN 678 Southwest LAX 17:06 SJC 18:24 9% 4% 0.7% no record
DL 3883 Delta flown by SkyWest Flight history → LAX 18:17 SJC 19:32 9% 4% 0.6% 88%
WN 1316 Southwest LAX 20:28 SJC 21:46 10% 5% 0.6% no record
DL 1359 Delta LAX 16:06 SJC 17:27 11% 4% 1.3% no record
DL 1420 Delta LAX 20:52 SJC 22:15 13% 5% 1.5% no record
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 Wed, Oct 7 (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