Flight OddsWN599 LGA → HOU
Southwest Airlines · New York, NY to Houston, TX · 55 flights observed, 2026-01-06 to 2026-03-04 · 1,428 mi
WN599 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
68%
Median delay
-11 min
90th percentile
+39 min
Cancellation rate
4%
How often is WN599 on time?
Across 55 flights on LGA → HOU from 2026-01-06 to 2026-03-04, WN599 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +39 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 36 | 68% |
| 16-30 min | 7 | 13% |
| 31-60 min | 7 | 13% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 56% | +15 min |
| 2026-02 | 24 | 75% | -2 min |
| 2026-03 | 4 | 100% | -27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | 9 | 78% |
| Wed | 9 | 67% |
| Thu | 8 | 75% |
| Fri | 8 | 50% |
| Sat | 5 | 80% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…