Flight OddsWN1 DAL → HOU
Southwest Airlines · Dallas, TX to Houston, TX · 210 flights observed, 2025-07-01 to 2026-06-30 · 239 mi
WN1 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
91%
Median delay
-7 min
90th percentile
+14 min
Cancellation rate
0%
How often is WN1 on time?
Across 210 flights on DAL → HOU from 2025-07-01 to 2026-06-30, WN1 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +14 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 191 | 91% |
| 16-30 min | 9 | 4% |
| 31-60 min | 7 | 3% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 91% | +0 min |
| 2025-08 | 21 | 95% | -8 min |
| 2025-09 | 22 | 100% | -14 min |
| 2025-10 | 31 | 94% | -4 min |
| 2025-11 | 13 | 92% | -1 min |
| 2025-12 | 4 | 75% | -3 min |
| 2026-01 | 6 | 83% | +1 min |
| 2026-02 | 15 | 100% | -11 min |
| 2026-03 | 21 | 100% | -3 min |
| 2026-04 | 22 | 82% | +7 min |
| 2026-05 | 21 | 71% | +3 min |
| 2026-06 | 10 | 100% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 95% |
| Tue | 36 | 92% |
| Wed | 34 | 91% |
| Thu | 39 | 87% |
| Fri | 40 | 93% |
| Sat | 5 | 100% |
| 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…