Flight OddsWN1387 STL → LGA
Southwest Airlines · St. Louis, MO to New York, NY · 23 flights observed, 2026-03-05 to 2026-04-06 · 888 mi
WN1387 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
43%
Median delay
+23 min
90th percentile
+84 min
Cancellation rate
9%
How often is WN1387 on time?
Across 23 flights on STL → LGA from 2026-03-05 to 2026-04-06, WN1387 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +23 min, and the worst 10% of flights arrived +84 min or later. 9% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 43% |
| 16-30 min | 5 | 24% |
| 31-60 min | 3 | 14% |
| 61-120 min | 3 | 14% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 17 | 47% | +34 min |
| 2026-04 | 4 | 25% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 4 | 50% |
| Wed | 3 | 33% |
| Thu | 5 | 20% |
| Fri | 5 | 60% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…