Saturday, October 10 · typical odds for a Saturday (too early for a weather forecast) · issued Sun 8:00 PM ET · connections flying that day

Sat, Oct 10: one nonstop, WN 4464 at 16:55, with a 15% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →


WN 4464 Southwest	PIT 16:55	DAL 18:49	15%	5%	1.1%	no record

Best connections that day, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Dallas on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Dallas is 1 h behind Pittsburgh). Layovers up to 4 hours. Pick a connection for its 12-month details.


Delta Details →	PIT 07:59 → ATL 09:47DL 1383	3h 00m Atlanta	ATL 12:47 → DAL 13:50DL 512	6h 51m	98%	84%
Delta Details →	PIT 11:22 → ATL 13:05DL 1363	3h 39m Atlanta	ATL 16:44 → DAL 17:54DL 2780	7h 32m	99%	80%
Delta Details →	PIT 18:21 → ATL 20:13DL 1568	1h 02m Atlanta	ATL 21:15 → DAL 22:25DL 1104	5h 04m	89%	60%

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 Sat, Oct 10 (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