Sunday, October 11 · typical odds for a Sunday (too early for a weather forecast) · issued Mon 8:00 PM ET · 3 nonstops

Sun, Oct 11: AA 3886 at 09:29 is the safest bet, 10% chance of being 15+ min late; the others run 39–44%.

Safest bet that day AA 3886 DFW 09:29 → GSO 13:15 · 10% chance 15+ min late · usually 91% on time Riskiest AA 1316 DFW 19:17 → GSO 22:56 · 44% chance 15+ min late · usually 56% on time

Every nonstop on Sun, Oct 11

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 3886 American flown by Envoy Flight history →	DFW 09:29	GSO 13:15	10%	2%	1.4%	91%
AA 2242 American Flight history →	DFW 14:03	GSO 17:50	39%	9%	1.2%	61%
AA 1316 American Flight history →	DFW 19:17	GSO 22:56	44%	10%	1.3%	56%

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 Sun, Oct 11 (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