Thursday, October 8 · typical odds for a Thursday (too early for a weather forecast) · issued Sun 12:00 PM ET · 4 nonstops

Thu, Oct 8 looks like a normal day here: all 4 nonstops are 3–9% likely to arrive 15+ min late.

Safest bet that day WN 3908 MCI 06:16 → LAX 07:47 · 3% chance 15+ min late Riskiest DL 1517 MCI 15:55 → LAX 17:20 · 9% chance 15+ min late · usually 91% on time

Every nonstop on Thu, Oct 8

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 3908 Southwest	MCI 06:16	LAX 07:47	3%	1%	0.6%	no record
DL 2337 Delta Flight history →	MCI 07:23	LAX 08:48	6%	2%	0.5%	95%
UA 5489 United flown by SkyWest Flight history →	MCI 16:26	LAX 18:10	9%	5%	0.5%	97%
DL 1517 Delta Flight history →	MCI 15:55	LAX 17:20	9%	4%	0.5%	91%

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