Flight OddsWN4435 STL → LGA
Southwest Airlines · St. Louis, MO to New York, NY · 59 flights observed, 2025-11-02 to 2026-01-05 · 888 mi
WN4435 covers more than one route in the data window — the stats below are for STL → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-6 min
90th percentile
+17 min
Cancellation rate
0%
How often is WN4435 on time?
Across 59 flights on STL → LGA from 2025-11-02 to 2026-01-05, WN4435 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +17 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 | 52 | 88% |
| 16-30 min | 3 | 5% |
| 31-60 min | 2 | 3% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 25 | 84% | +4 min |
| 2025-12 | 29 | 90% | +0 min |
| 2026-01 | 5 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 80% |
| Tue | 9 | 78% |
| Wed | 9 | 100% |
| Thu | 8 | 88% |
| Fri | 9 | 100% |
| Sat | 5 | 80% |
| Sun | 9 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…