Wednesday, October 7 · typical odds for a Wednesday (too early for a weather forecast) · issued Sat 12:00 PM ET · connections flying that day

Wed, Oct 7: one nonstop, WN 1344 at 12:36, with a 16% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →


WN 1344 Southwest	DAL 12:36	SNA 13:51	16%	2%	0.6%	no record

Best connections that day, one ticket

Most reliable Quickest (80%+ on time)

Ranked by chance you reach Santa Ana on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Santa Ana is 2 h behind Dallas). Layovers up to 4 hours. Pick a connection for its 12-month details.


Delta Details →	DAL 06:05 → ATL 09:17DL 516	1h 43m Atlanta	ATL 11:00 → SNA 12:31DL 329	8h 26m	98%	81%
Delta Details →	DAL 12:00 → ATL 15:12DL 441	2h 18m Atlanta	ATL 17:30 → SNA 19:00DL 2012	9h 00m	98%	79%
Delta Details →	DAL 15:59 → ATL 19:14DL 512	1h 45m Atlanta	ATL 20:59 → SNA 22:25DL 826	8h 26m	93%	78%

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 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