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Monday, October 5 · our forecast odds · issued Sun 8:00 PM ET · connections flying that day

Tomorrow looks like a normal day here: all 2 nonstops are 13–16% likely to arrive 15+ min late.

Nonstops that day

All 2 nonstops →
WN 2077 Southwest Flight history → HOU 11:15 SDF 14:25 13% 4% 0.5% 62%
WN 19 Southwest HOU 13:15 SDF 16:31 16% 6% 0.6% no record

Best connections that day, one ticket

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

SouthwestDetails → HOU 08:10 → MDW 10:40WN 1294 2h 05m Chicago MDW 12:45 → SDF 14:55WN 4473 5h 45m 100% 89%
SouthwestDetails → HOU 06:25 → MDW 08:50WN 2039 3h 55m Chicago MDW 12:45 → SDF 15:04WN 2985 7h 39m 100% 88%
SouthwestDetails → HOU 05:25 → BWI 09:30WN 3797 1h 15m Baltimore BWI 10:45 → SDF 12:30WN 1297 6h 05m 100% 88%
AmericanDetails → HOU 09:53 → DFW 11:07AA 4036 · flown by Envoy 3h 10m Dallas-Fort Worth DFW 14:17 → SDF 17:30AA 4152 · flown by Envoy 6h 37m 100% 85%
SouthwestDetails → HOU 07:10 → BNA 09:10WN 1954 1h 05m Nashville BNA 10:15 → SDF 12:20WN 717 4h 10m 95% 84%
SouthwestDetails → HOU 07:00 → DAL 08:10WN 4 3h 45m Dallas DAL 11:55 → SDF 15:01WN 1460 7h 01m 100% 83%
DeltaDetails → HOU 06:00 → ATL 09:05DL 2557 1h 25m Atlanta ATL 10:30 → SDF 11:51DL 1481 4h 51m 96% 82%
DeltaDetails → HOU 17:17 → ATL 20:32DL 2381 2h 30m Atlanta ATL 23:02 → SDF 00:26 +1DL 2624 6h 09m 94% 81%
Tight connection: often missed
SouthwestDetails → HOU 17:40 → BNA 19:35WN 1957 55m Nashville BNA 20:30 → SDF 22:30WN 671 3h 50m 71% 49%
AmericanDetails → HOU 12:46 → DFW 14:09AA 6413 · flown by SkyWest 1h 21m Dallas-Fort Worth DFW 15:30 → SDF 18:41AA 2321 4h 55m 72% 43%
How these are worked out. Each flight’s odds are our forecast for that day; 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 Mon, Oct 5 (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