Flight OddsWN4558 MSY → DAL
Southwest Airlines · New Orleans, LA to Dallas, TX · 18 flights observed, 2025-11-02 to 2026-01-05 · 437 mi
WN4558 covers more than one route in the data window — the stats below are for MSY → DAL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
56%
Median delay
+8 min
90th percentile
+140 min
Cancellation rate
0%
How often is WN4558 on time?
Across 18 flights on MSY → DAL from 2025-11-02 to 2026-01-05, WN4558 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +140 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 | 10 | 56% |
| 16-30 min | 3 | 17% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 11% |
| 2+ hrs | 3 | 17% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 13 | 62% | +30 min |
| 2025-12 | 4 | 25% | +73 min |
| 2026-01 | 1 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 3 | 33% |
| Fri | 5 | 60% |
| Sat | No data | — |
| Sun | 7 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…