Saturday, October 10 · typical odds for a Saturday (too early for a weather forecast) · issued Sun 8:00 PM ET · 4 nonstops

Sat, Oct 10: WN 1943 at 06:46 is the safest bet, 3% chance of being 15+ min late; the others run 12–15%.

Safest bet that day WN 1943 MSY 06:46 → AUS 08:23 · 3% chance 15+ min late Riskiest WN 3088 MSY 15:42 → AUS 17:29 · 15% 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 1943 Southwest	MSY 06:46	AUS 08:23	3%	1%	0.6%	no record
WN 1588 Southwest	MSY 12:12	AUS 13:59	12%	2%	0.6%	no record
DL 4016 Delta flown by SkyWest Flight history →	MSY 15:51	AUS 17:38	15%	6%	0.7%	78%
WN 3088 Southwest	MSY 15:42	AUS 17:29	15%	4%	0.6%	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