Friday, October 9 · typical odds for a Friday (too early for a weather forecast) · issued Sun 4:00 PM ET · connections flying that day

Fri, Oct 9: one nonstop, WN 777 at 16:50, with a 19% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →


WN 777 Southwest Flight history →	SAV 16:50	HOU 18:15	19%	5%	0.9%	47%

Best connections that day, one ticket

Most reliable Quickest (80%+ on time)

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


Delta Details →	SAV 05:39 → ATL 06:45DL 3098	1h 56m Atlanta	ATL 08:41 → HOU 09:45DL 1509	5h 06m	97%	87%
Southwest Details →	SAV 06:45 → BNA 07:10WN 3592	50m Nashville	BNA 08:00 → HOU 10:05WN 532	4h 20m	92%	84%
Delta Details →	SAV 06:43 → ATL 07:53DL 1702	3h 12m Atlanta	ATL 11:05 → HOU 12:10DL 1195	6h 27m	98%	83%
Southwest Details →	SAV 07:20 → BWI 09:00WN 1110	1h 00m Baltimore	BWI 10:00 → HOU 12:15WN 956	5h 55m	95%	81%
Delta Details →	SAV 11:37 → ATL 12:47DL 932	2h 25m Atlanta	ATL 15:12 → HOU 16:22DL 2381	5h 45m	99%	79%
Delta Details →	SAV 15:43 → ATL 16:54DL 1067	3h 51m Atlanta	ATL 20:45 → HOU 21:51DL 2051	7h 08m	99%	76%
American Details →	SAV 07:01 → DFW 08:50AA 2435	2h 01m Dallas-Fort Worth	DFW 10:51 → HOU 12:16AA 6413 · flown by SkyWest	6h 15m	94%	75%
Southwest Details →	SAV 17:25 → STL 18:30WN 1094	3h 15m St Louis	STL 21:45 → HOU 23:50WN 4617	7h 25m	100%	70%
Tight connection: often missed
Southwest Details →	SAV 13:10 → DAL 14:35WN 3595	55m Dallas	DAL 15:30 → HOU 16:50WN 37	4h 40m	73%	56%

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 Fri, Oct 9 (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