Tickets
Any day
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 4700 at 11:05, with a 19% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →
WN 4700 Southwest Flight history → DAL 11:05 CHS 14:35 19% 3% 0.8% 68%

Best connections that day, one ticket

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

SouthwestDetails → DAL 06:00 → BWI 09:55WN 1280 1h 40m Baltimore BWI 11:35 → CHS 13:15WN 899 6h 15m 99% 85%
DeltaDetails → DAL 06:05 → ATL 09:17DL 516 1h 29m Atlanta ATL 10:46 → CHS 12:00DL 3107 4h 55m 97% 85%
SouthwestDetails → DAL 07:00 → BNA 08:45WN 1519 1h 25m Nashville BNA 10:10 → CHS 12:40WN 469 4h 40m 96% 84%
SouthwestDetails → DAL 09:00 → AUS 10:00WN 4172 3h 05m Austin AUS 13:05 → CHS 16:45WN 269 6h 45m 100% 84%
DeltaDetails → DAL 15:59 → ATL 19:14DL 512 3h 56m Atlanta ATL 23:10 → CHS 00:26 +1DL 2850 7h 27m 98% 80%
SouthwestDetails → DAL 08:20 → BNA 10:10WN 434 2h 55m Nashville BNA 13:05 → CHS 15:35WN 470 6h 15m 99% 80%
DeltaDetails → DAL 10:07 → ATL 13:16DL 441 1h 24m Atlanta ATL 14:40 → CHS 15:53DL 1381 4h 46m 96% 80%
SouthwestDetails → DAL 09:15 → STL 11:00WN 1411 3h 20m St Louis STL 14:20 → CHS 17:20WN 1467 7h 05m 100% 80%
Tight connection: often missed
SouthwestDetails → DAL 15:10 → BWI 19:10WN 1283 1h 05m Baltimore BWI 20:15 → CHS 22:00WN 184 5h 50m 69% 50%
SouthwestDetails → DAL 13:10 → DEN 14:10WN 1346 1h 10m Denver DEN 15:20 → CHS 20:40WN 1142 6h 30m 70% 49%
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