Sunday, October 11 · typical odds for a Sunday (too early for a weather forecast) · issued Mon 8:00 PM ET · connections flying that day

Sun, Oct 11 looks like a normal day here: all 2 nonstops are 13–21% likely to arrive 15+ min late.

Nonstops that day

All 2 nonstops →


WN 1183 Southwest	VPS 14:00	DAL 16:02	13%	4%	0.6%	no record
WN 3079 Southwest	VPS 18:30	DAL 20:33	21%	6%	0.7%	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. Layovers up to 4 hours. Pick a connection for its 12-month details.


Delta Details →	VPS 06:00 → ATL 08:15DL 3085	2h 00m Atlanta	ATL 10:15 → DAL 11:24DL 1115	5h 24m	97%	78%
Delta Details →	VPS 09:21 → ATL 11:34DL 3051	2h 25m Atlanta	ATL 13:59 → DAL 15:03DL 512	5h 42m	96%	74%
Delta Details →	VPS 11:15 → ATL 13:35DL 2048	3h 09m Atlanta	ATL 16:44 → DAL 17:54DL 2780	6h 39m	99%	70%

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 Sun, Oct 11 (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