WN1921 HOU → MSY
Southwest Airlines · Houston, TX to New Orleans, LA · 52 flights observed, 2026-01-06 to 2026-03-04 · 303 mi
WN1921 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
90%
Median delay
-13 min
90th percentile
+14 min
Cancellation rate
0%
How often is WN1921 on time?
Across 52 flights on HOU → MSY from 2026-01-06 to 2026-03-04, WN1921 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +14 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 | 47 | 90% |
| 16-30 min | 2 | 4% |
| 31-60 min | 2 | 4% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 21 | 95% | -14 min |
| 2026-02 | 27 | 89% | -5 min |
| 2026-03 | 4 | 75% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 9 | 100% |
| Wed | 9 | 100% |
| Thu | 7 | 86% |
| Fri | 7 | 86% |
| Sat | 8 | 88% |
| 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…