Flight OddsWN239 ATL → HOU
Southwest Airlines · Atlanta, GA to Houston, TX · 57 flights observed, 2026-04-07 to 2026-06-03 · 696 mi
WN239 covers more than one route in the data window — the stats below are for ATL → HOU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-7 min
90th percentile
+21 min
Cancellation rate
2%
How often is WN239 on time?
Across 57 flights on ATL → HOU from 2026-04-07 to 2026-06-03, WN239 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +21 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 47 | 84% |
| 16-30 min | 6 | 11% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 24 | 83% | +12 min |
| 2026-05 | 29 | 83% | +4 min |
| 2026-06 | 3 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 9 | 89% |
| Wed | 9 | 89% |
| Thu | 8 | 100% |
| Fri | 8 | 75% |
| Sat | 8 | 50% |
| Sun | 7 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…