Wednesday, October 7 · our forecast odds · issued Sun 11:00 PM ET · 10 nonstops

Wed, Oct 7 looks like a normal day here: all 9 nonstops are 2–6% likely to arrive 15+ min late.

Safest bet that day DL 1666 MEM 05:15 → ATL 07:34 · 2% chance 15+ min late · usually 92% on time Riskiest DL 1681 MEM 18:15 → ATL 20:43 · 6% chance 15+ min late · usually 83% on time

Against a calm day 4% average chance a nonstop arrives 15+ min late; 4% for the same flights on a calm-weather day

Every nonstop on Wed, Oct 7

12-month record →

Ranked by the chance of arriving 15+ minutes late, 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. Dimmed: airlines we don’t forecast yet, shown with their 12-month record if they usually fly that weekday.


DL 1666 Delta Flight history →	MEM 05:15	ATL 07:34	2%	2%	0.6%	92%
DL 1624 Delta Flight history →	MEM 06:20	ATL 08:44	3%	2%	0.6%	91%
DL 1149 Delta Flight history →	MEM 09:27	ATL 11:46	3%	2%	0.6%	88%
DL 2071 Delta Flight history →	MEM 10:36	ATL 12:54	3%	2%	0.6%	92%
DL 82 Delta Flight history →	MEM 11:45	ATL 14:16	3%	2%	0.6%	90%
DL 733 Delta	MEM 15:10	ATL 17:40	5%	2%	0.6%	no record
DL 2778 Delta Flight history →	MEM 13:37	ATL 16:02	6%	2%	0.6%	85%
DL 1700 Delta Flight history →	MEM 16:21	ATL 18:51	6%	3%	0.6%	80%
DL 1681 Delta Flight history →	MEM 18:15	ATL 20:43	6%	2%	0.6%	83%
DL 5247 Delta flown by Endeavor no forecast: 12-month record	MEM 08:27	ATL 10:51	12%	4%	0.0%	88%

How these are worked out. Each flight’s odds are our forecast for that day; 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 Wed, Oct 7 (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