Flight OddsLAS → DTW Southwest Airlines
Southwest Airlines · Las Vegas, NV to Detroit, MI · 337 flights, 2025-07-01 to 2026-06-30 · aggregated across 21 flight numbers
On-time arrival
69%
Median delay
+4 min
90th percentile
+45 min
Cancellation rate
0%
How on-time is Southwest Airlines from LAS to DTW?
Across every Southwest Airlines flight number on LAS → DTW (337 flights, 2025-07-01 to 2026-06-30), 69% arrived within 15 minutes of schedule. Median arrival delay +4 min; the worst 10% ran +45 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 231 | 69% |
| 16-30 min | 42 | 12% |
| 31-60 min | 47 | 14% |
| 61-120 min | 13 | 4% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | +7 min |
| 2025-08 | 19 | 63% | +13 min |
| 2025-09 | 17 | 76% | +21 min |
| 2025-10 | 30 | 67% | +11 min |
| 2025-11 | 29 | 48% | +24 min |
| 2025-12 | 31 | 71% | +6 min |
| 2026-01 | 31 | 74% | +7 min |
| 2026-02 | 28 | 86% | +2 min |
| 2026-03 | 31 | 65% | +21 min |
| 2026-04 | 30 | 73% | +5 min |
| 2026-05 | 31 | 71% | +4 min |
| 2026-06 | 30 | 40% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 77% |
| Tue | 44 | 80% |
| Wed | 43 | 72% |
| Thu | 51 | 63% |
| Fri | 51 | 51% |
| Sat | 44 | 66% |
| Sun | 52 | 73% |
WN flight numbers on LAS → DTW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…