Friday, October 9 · typical odds for a Friday (too early for a weather forecast) · issued Mon 12:00 PM ET · 4 nonstops

Fri, Oct 9: AA 5403 at 07:55 is the safest bet, 10% chance of being 15+ min late; the others run 13–28%.

Safest bet that day AA 5403 HPN 07:55 → CLT 09:57 · 10% chance 15+ min late · usually 87% on time Riskiest AA 5070 HPN 18:59 → CLT 21:05 · 28% chance 15+ min late · usually 59% on time

Every nonstop on Fri, Oct 9

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.


AA 5403 American flown by PSA Flight history →	HPN 07:55	CLT 09:57	10%	4%	1.2%	87%
AA 5431 American flown by PSA Flight history →	HPN 10:00	CLT 12:01	13%	5%	1.3%	81%
AA 5180 American flown by PSA Flight history →	HPN 13:43	CLT 15:50	18%	8%	1.3%	74%
AA 5070 American flown by PSA Flight history →	HPN 18:59	CLT 21:05	28%	13%	1.7%	59%

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 Fri, Oct 9 (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