Flight OddsWN23 DAL → HOU
Southwest Airlines · Dallas, TX to Houston, TX · 114 flights observed, 2025-07-05 to 2026-06-29 · 239 mi
WN23 covers more than one route in the data window — the stats below are for DAL → HOU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-9 min
90th percentile
+35 min
Cancellation rate
3%
How often is WN23 on time?
Across 114 flights on DAL → HOU from 2025-07-05 to 2026-06-29, WN23 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +35 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 91 | 82% |
| 16-30 min | 6 | 5% |
| 31-60 min | 9 | 8% |
| 61-120 min | 5 | 5% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 4 | 100% | -5 min |
| 2025-08 | 12 | 75% | +4 min |
| 2025-09 | 13 | 77% | -2 min |
| 2025-10 | 1 | 100% | -9 min |
| 2025-11 | 2 | 100% | -12 min |
| 2025-12 | 8 | 100% | -15 min |
| 2026-01 | 2 | 100% | -14 min |
| 2026-03 | 15 | 80% | +2 min |
| 2026-04 | 20 | 75% | +2 min |
| 2026-05 | 22 | 86% | -5 min |
| 2026-06 | 12 | 75% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 85% |
| Tue | 12 | 92% |
| Wed | 10 | 70% |
| Thu | 17 | 88% |
| Fri | 19 | 63% |
| Sat | 13 | 100% |
| Sun | 20 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…