Thursday, October 8 · typical odds for a Thursday (too early for a weather forecast) · issued Sun 12:00 PM ET · 3 nonstops

Thu, Oct 8: one nonstop, DL 844 at 12:26, with a 13% chance of arriving 15+ min late.

Safest bet that day DL 844 DTW 12:26 → MSN 12:42 · 13% chance 15+ min late · usually 80% on time

Every nonstop on Thu, Oct 8

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 844 Delta Flight history →	DTW 12:26	MSN 12:42	13%	5%	0.6%	80%
DL 5444 Delta flown by Endeavor no forecast: 12-month record	DTW 20:37	MSN 21:02	21%	14%	6.7%	79%
DL 5245 Delta flown by Endeavor no forecast: 12-month record	DTW 17:10	MSN 17:33	32%	11%	1.0%	68%

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 Thu, Oct 8 (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