Flight OddsWN4012 MSY → HOU
Southwest Airlines · New Orleans, LA to Houston, TX · 34 flights observed, 2025-07-01 to 2025-08-04 · 303 mi
WN4012 covers more than one route in the data window — the stats below are for MSY → HOU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
61%
Median delay
+5 min
90th percentile
+84 min
Cancellation rate
3%
How often is WN4012 on time?
Across 34 flights on MSY → HOU from 2025-07-01 to 2025-08-04, WN4012 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +84 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 20 | 61% |
| 16-30 min | 3 | 9% |
| 31-60 min | 4 | 12% |
| 61-120 min | 5 | 15% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 55% | +24 min |
| 2025-08 | 4 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 5 | 40% |
| Wed | 5 | 40% |
| Thu | 5 | 60% |
| Fri | 3 | 100% |
| Sat | 5 | 80% |
| Sun | 5 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…