Flight OddsWN4590 STL → MSY
Southwest Airlines · St. Louis, MO to New Orleans, LA · 18 flights observed, 2025-10-02 to 2025-10-31 · 604 mi
WN4590 covers more than one route in the data window — the stats below are for STL → MSY, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
-5 min
90th percentile
+32 min
Cancellation rate
0%
How often is WN4590 on time?
Across 18 flights on STL → MSY from 2025-10-02 to 2025-10-31, WN4590 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +32 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 12 | 67% |
| 16-30 min | 4 | 22% |
| 31-60 min | 2 | 11% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 18 | 67% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 5 | 80% |
| Fri | 5 | 60% |
| Sat | No data | — |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…