Saturday, October 10 · typical odds for a Saturday (too early for a weather forecast) · issued Sun 12:00 AM ET · 8 nonstops

Sat, Oct 10: WN 2742 at 06:17 is the safest bet, 5% chance of being 15+ min late; evening flights run 24–27%.

Safest bet that day WN 2742 MCO 06:17 → MDW 08:04 · 5% chance 15+ min late Riskiest WN 2286 MCO 17:31 → MDW 19:30 · 27% chance 15+ min late

Every nonstop on Sat, Oct 10

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 2742 Southwest	MCO 06:17	MDW 08:04	5%	1%	6.8%	no record
WN 2267 Southwest	MCO 07:46	MDW 09:45	8%	1%	9.0%	no record
WN 693 Southwest	MCO 01:59	MDW 03:53	10%	2%	16.8%	no record
WN 2745 Southwest	MCO 13:36	MDW 15:35	19%	4%	13.3%	no record
WN 2382 Southwest	MCO 12:26	MDW 14:25	19%	4%	7.5%	no record
WN 237 Southwest	MCO 15:56	MDW 17:55	22%	5%	4.6%	no record
WN 1124 Southwest	MCO 20:46	MDW 22:36	24%	6%	2.5%	no record
WN 2286 Southwest	MCO 17:31	MDW 19:30	27%	6%	4.4%	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 Sat, Oct 10 (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