Flight OddsWN3556 LGA → HOU
Southwest Airlines · New York, NY to Houston, TX · 35 flights observed, 2025-07-01 to 2025-08-04 · 1,428 mi
WN3556 covers more than one route in the data window — the stats below are for LGA → HOU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
42%
Median delay
+23 min
90th percentile
+169 min
Cancellation rate
6%
How often is WN3556 on time?
Across 35 flights on LGA → HOU from 2025-07-01 to 2025-08-04, WN3556 arrived within 15 minutes of schedule 42% of the time. The median arrival delay was +23 min, and the worst 10% of flights arrived +169 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 14 | 42% |
| 16-30 min | 5 | 15% |
| 31-60 min | 5 | 15% |
| 61-120 min | 3 | 9% |
| 2+ hrs | 6 | 18% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 41% | +59 min |
| 2025-08 | 4 | 50% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 5 | 40% |
| Wed | 5 | 40% |
| Thu | 5 | 40% |
| Fri | 5 | 40% |
| Sat | 5 | 60% |
| Sun | 4 | 25% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…