Flight OddsWN3987 HOU → MSY
Southwest Airlines · Houston, TX to New Orleans, LA · 40 flights observed, 2026-04-09 to 2026-06-01 · 303 mi
WN3987 covers more than one route in the data window — the stats below are for HOU → MSY, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+3 min
90th percentile
+55 min
Cancellation rate
0%
How often is WN3987 on time?
Across 40 flights on HOU → MSY from 2026-04-09 to 2026-06-01, WN3987 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +55 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 | 25 | 63% |
| 16-30 min | 4 | 10% |
| 31-60 min | 7 | 18% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 16 | 81% | +1 min |
| 2026-05 | 23 | 48% | +30 min |
| 2026-06 | 1 | 100% | -19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 50% |
| Fri | 8 | 75% |
| Sat | 8 | 63% |
| Sun | 8 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…