Sunday, October 11 · typical odds for a Sunday (too early for a weather forecast) · issued Mon 12:00 AM ET · 5 nonstops

Sun, Oct 11 looks like a normal day here: all 5 nonstops are 13–21% likely to arrive 15+ min late.

Safest bet that day DL 1281 ATL 09:06 → EYW 11:00 · 13% chance 15+ min late · usually 90% on time Riskiest DL 2815 ATL 17:53 → EYW 19:51 · 21% chance 15+ min late · usually 77% 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.


DL 1281 Delta Flight history →	ATL 09:06	EYW 11:00	13%	3%	1.0%	90%
DL 1472 Delta Flight history →	ATL 11:30	EYW 13:23	17%	3%	1.3%	87%
DL 9966 Delta	ATL 10:32	EYW 12:32	17%	3%	1.0%	no record
DL 2168 Delta Flight history →	ATL 15:25	EYW 17:23	20%	5%	1.3%	79%
DL 2815 Delta Flight history →	ATL 17:53	EYW 19:51	21%	5%	1.1%	77%

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