Wednesday, October 7 · our forecast odds · issued Mon 5:00 AM ET · connections flying that day

Wed, Oct 7: one nonstop, AA 9603 at 10:07, with a 19% chance of arriving 15+ min late.

Nonstops that day


AA 9603 American	MIA 10:07	STT 13:08	19%	9%	1.2%	no record

Best connections that day, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Charlotte Amalie on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival. Layovers up to 4 hours. Pick a connection for its 12-month details.


Delta Details →	MIA 06:00 → ATL 08:01DL 1249	1h 57m Atlanta	ATL 09:58 → STT 13:46DL 1899	7h 46m	98%	84%

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