Monday, October 12 · typical odds for a Monday (too early for a weather forecast) · issued Tue 12:00 AM ET · 22 nonstops

Mon, Oct 12: WN 1961 at 06:09 is the safest bet, 3% chance of being 15+ min late; evening flights run 9–23%.

Safest bet that day WN 1961 HNL 06:09 → KOA 07:13 · 3% chance 15+ min late Riskiest AS 1138 HNL 15:14 → KOA 16:01 · 25% chance 15+ min late · usually 76% on time

Every nonstop on Mon, Oct 12

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 1961 Southwest	HNL 06:09	KOA 07:13	3%	1%	0.6%	no record
WN 1962 Southwest	HNL 09:44	KOA 10:48	5%	1%	0.6%	no record
AS 1018 Alaska Flight history →	HNL 06:00	KOA 06:46	7%	1%	1.4%	93%
WN 1421 Southwest	HNL 20:34	KOA 21:38	9%	2%	0.6%	no record
WN 1964 Southwest	HNL 17:14	KOA 18:18	11%	2%	0.6%	no record
AS 1038 Alaska Flight history →	HNL 07:30	KOA 08:31	11%	3%	1.4%	93%
WN 940 Southwest	HNL 13:19	KOA 14:23	12%	2%	0.6%	no record
AS 1028 Alaska Flight history →	HNL 07:13	KOA 07:59	12%	3%	1.4%	95%
AS 1048 Alaska Flight history →	HNL 07:59	KOA 09:00	13%	3%	1.5%	94%
AS 1068 Alaska Flight history →	HNL 09:08	KOA 10:09	13%	2%	1.4%	85%
AS 1078 Alaska Flight history →	HNL 10:01	KOA 11:02	17%	3%	1.4%	79%
AS 1168 Alaska Flight history →	HNL 18:45	KOA 19:31	18%	4%	1.2%	88%
AS 1088 Alaska Flight history →	HNL 11:04	KOA 12:05	20%	4%	1.4%	71%
AS 1098 Alaska Flight history →	HNL 11:34	KOA 12:35	20%	4%	1.4%	74%
AS 9950 Alaska	HNL 16:26	KOA 17:28	20%	4%	1.0%	no record
AS 1178 Alaska Flight history →	HNL 21:03	KOA 21:50	21%	3%	1.1%	84%
AS 1158 Alaska Flight history →	HNL 17:30	KOA 18:16	21%	4%	1.2%	80%
AS 1128 Alaska Flight history →	HNL 13:28	KOA 14:29	22%	4%	1.3%	72%
AS 1148 Alaska Flight history →	HNL 16:26	KOA 17:12	23%	4%	1.2%	79%
AS 1118 Alaska Flight history →	HNL 12:53	KOA 13:54	23%	4%	1.3%	77%
AS 1108 Alaska Flight history →	HNL 12:01	KOA 13:02	23%	4%	1.5%	74%
AS 1138 Alaska Flight history →	HNL 15:14	KOA 16:01	25%	4%	1.2%	76%

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 Mon, Oct 12 (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