Wednesday, October 7 · typical odds for a Wednesday (too early for a weather forecast) · issued Sat 12:00 PM ET · 4 nonstops

Wed, Oct 7: DL 2969 at 06:55 is the safest bet, 6% chance of being 15+ min late; the others run 14–16%.

Safest bet that day DL 2969 MSP 06:55 → JFK 10:39 · 6% chance 15+ min late · usually 87% on time Riskiest DL 2661 MSP 12:54 → JFK 17:00 · 16% chance 15+ min late · usually 84% on time

Every nonstop on Wed, Oct 7

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. Dimmed: airlines we don’t forecast yet, shown with their 12-month record if they usually fly that weekday.


DL 2969 Delta Flight history →	MSP 06:55	JFK 10:39	6%	3%	1.0%	87%
DL 2692 Delta Flight history →	MSP 20:28	JFK 00:05	14%	3%	0.7%	78%
DL 2661 Delta Flight history →	MSP 12:54	JFK 17:00	16%	5%	0.7%	84%
DL 5244 Delta flown by Endeavor no forecast: 12-month record	MSP 18:10	JFK 22:09	48%	20%	11.0%	52%

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 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