Tickets
Any day
Tuesday, October 6 · our forecast odds · issued Mon 7:00 AM ET · connections flying that day

Tomorrow looks like a normal day here: all 2 nonstops are 5% likely to arrive 15+ min late.

Nonstops that day

All 2 nonstops →
WN 3497 Southwest SDF 06:27 LAS 07:15 5% 1% 0.5% no record
WN 3229 Southwest SDF 08:13 LAS 09:22 5% 1% 0.5% no record

Best connections that day, one ticket

Ranked by chance you reach Las Vegas on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Las Vegas is 3 h behind Louisville). Layovers up to 4 hours. Pick a connection for its 12-month details.

DeltaDetails → SDF 17:10 → MSP 18:21DL 4007 · flown by SkyWest 3h 26m Minneapolis MSP 21:47 → LAS 23:10DL 1442 9h 00m 99% 91%
DeltaDetails → SDF 06:00 → ATL 07:24DL 2407 2h 31m Atlanta ATL 09:55 → LAS 11:00DL 945 8h 00m 99% 91%
DeltaDetails → SDF 07:50 → DTW 09:16DL 5824 · flown by Republic 2h 59m Detroit DTW 12:15 → LAS 13:28DL 421 8h 38m 99% 90%
DeltaDetails → SDF 11:17 → ATL 12:45DL 1374 3h 05m Atlanta ATL 15:50 → LAS 17:08DL 659 8h 51m 100% 90%
UnitedDetails → SDF 06:30 → EWR 08:38UA 3594 · flown by Republic 3h 47m Newark EWR 12:25 → LAS 14:53UA 1864 11h 23m 100% 90%
DeltaDetails → SDF 08:10 → ATL 09:40DL 2299 3h 35m Atlanta ATL 13:15 → LAS 14:18DL 549 9h 08m 99% 89%
DeltaDetails → SDF 07:05 → ATL 08:35DL 1610 2h 25m Atlanta ATL 11:00 → LAS 12:02DL 466 7h 57m 98% 89%
UnitedDetails → SDF 06:15 → IAH 07:42UA 6266 · flown by Mesa 3h 13m Houston IAH 10:55 → LAS 12:14UA 1799 8h 59m 98% 89%
Tight connection: often missed
DeltaDetails → SDF 17:26 → DTW 18:58DL 4947 · flown by Endeavor 59m Detroit DTW 19:57 → LAS 21:13DL 916 6h 47m 64% 57%
DeltaDetails → SDF 14:19 → DTW 15:46DL 5160 · flown by Endeavor 49m Detroit DTW 16:35 → LAS 17:51DL 766 6h 32m 62% 55%
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 Tue, Oct 6 (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