Friday, October 9 · typical odds for a Friday (too early for a weather forecast) · issued Sun 4:00 PM ET · 3 nonstops

Fri, Oct 9: one nonstop, UA 5373 at 08:00, with a 15% chance of arriving 15+ min late.

Safest bet that day UA 5373 MKE 08:00 → IAH 11:00 · 15% chance 15+ min late · usually 86% on time

Every nonstop on Fri, Oct 9

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.


UA 5373 United flown by SkyWest Flight history →	MKE 08:00	IAH 11:00	15%	5%	0.6%	86%
UA 6261 United flown by Mesa no forecast: 12-month record	MKE 17:56	IAH 20:55	10%	4%	0.0%	90%
UA 6254 United flown by Mesa no forecast: 12-month record	MKE 10:46	IAH 13:40	18%	7%	0.0%	82%

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 Fri, Oct 9 (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