Sunday, October 11 · typical odds for a Sunday (too early for a weather forecast) · issued Mon 12:00 AM ET · 19 nonstops

Sun, Oct 11: DL 1168 at 05:23 is the safest bet, 5% chance of being 15+ min late; evening flights run 25–52%.

Safest bet that day DL 1168 FLL 05:23 → ATL 07:12 · 5% chance 15+ min late · usually 97% on time Riskiest B6 2098 FLL 18:40 → ATL 20:43 · 52% chance 15+ min late · usually 41% 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 1168 Delta Flight history →	FLL 05:23	ATL 07:12	5%	2%	0.8%	97%
DL 1215 Delta Flight history →	FLL 06:33	ATL 08:27	8%	2%	0.8%	94%
DL 1603 Delta	FLL 07:26	ATL 09:29	10%	3%	0.8%	no record
DL 1326 Delta Flight history →	FLL 07:40	ATL 09:33	11%	3%	0.9%	90%
DL 1334 Delta Flight history →	FLL 09:56	ATL 11:48	13%	3%	0.9%	91%
F9 2173 Frontier Flight history →	FLL 06:38	ATL 08:42	22%	6%	1.1%	81%
DL 1295 Delta Flight history →	FLL 19:45	ATL 21:54	25%	9%	1.2%	69%
DL 1512 Delta Flight history →	FLL 13:28	ATL 15:32	25%	8%	1.2%	78%
DL 2063 Delta Flight history →	FLL 14:30	ATL 16:34	27%	9%	1.0%	57%
DL 1341 Delta Flight history →	FLL 15:44	ATL 17:54	27%	9%	1.1%	71%
DL 1094 Delta Flight history →	FLL 11:04	ATL 12:54	30%	7%	2.2%	81%worse than usual
DL 2345 Delta Flight history →	FLL 18:28	ATL 20:35	32%	11%	1.4%	69%
B6 1698 JetBlue Flight history →	FLL 10:03	ATL 11:59	32%	10%	0.9%	76%
DL 1413 Delta Flight history →	FLL 16:46	ATL 18:47	34%	11%	1.3%	61%
DL 1271 Delta Flight history →	FLL 12:08	ATL 14:00	35%	8%	1.5%	78%worse than usual
F9 3013 Frontier Flight history →	FLL 21:08	ATL 23:20	38%	17%	1.4%	46%
B6 1798 JetBlue Flight history →	FLL 20:55	ATL 22:55	46%	21%	1.6%	49%
F9 2171 Frontier Flight history →	FLL 15:25	ATL 17:37	48%	20%	1.4%	61%
B6 2098 JetBlue Flight history →	FLL 18:40	ATL 20:43	52%	20%	1.6%	41%

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