Today: only flights still to leave (it’s 10:22 am at Philadelphia); 2 already left

Monday, October 5 · our forecast odds · issued Mon 7:00 AM ET · 4 nonstops

Today: no forecasts for this route’s flights; their 12-month records are below.

Every nonstop today

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. 2 flights that already left today are not shown.


AA 5963 American flown by Piedmont no forecast: 12-month record	PHL 12:55	MDT 14:00	15%	8%	0.0%	85%
AA 5949 American flown by Piedmont no forecast: 12-month record	PHL 17:50	MDT 18:57	21%	10%	2.8%	79%
AA 5944 American flown by Piedmont no forecast: 12-month record	PHL 21:55	MDT 23:10	21%	9%	4.7%	79%
AA 6109 American flown by Piedmont no forecast: 12-month record	PHL 19:45	MDT 21:03	39%	26%	1.4%	61%

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 Mon, Oct 5 (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