Flight OddsWN12 HOU → DAL
Southwest Airlines · Houston, TX to Dallas, TX · 94 flights observed, 2025-10-05 to 2026-06-28 · 239 mi
WN12 covers more than one route in the data window — the stats below are for HOU → DAL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-11 min
90th percentile
+12 min
Cancellation rate
1%
How often is WN12 on time?
Across 94 flights on HOU → DAL from 2025-10-05 to 2026-06-28, WN12 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +12 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 86 | 92% |
| 16-30 min | 4 | 4% |
| 31-60 min | 1 | 1% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 12 | 83% | +5 min |
| 2025-11 | 9 | 100% | -9 min |
| 2025-12 | 14 | 93% | -3 min |
| 2026-01 | 17 | 94% | -15 min |
| 2026-02 | 16 | 100% | -13 min |
| 2026-03 | 18 | 89% | -6 min |
| 2026-04 | 3 | 67% | +8 min |
| 2026-06 | 4 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 22 | 95% |
| Wed | 25 | 100% |
| Thu | 10 | 100% |
| Fri | 7 | 86% |
| Sat | 5 | 60% |
| Sun | 17 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…