Flight OddsWN66 HOU → DAL
Southwest Airlines · Houston, TX to Dallas, TX · 32 flights observed, 2025-07-03 to 2026-01-05 · 239 mi
WN66 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
65%
Median delay
+7 min
90th percentile
+65 min
Cancellation rate
3%
How often is WN66 on time?
Across 32 flights on HOU → DAL from 2025-07-03 to 2026-01-05, WN66 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +65 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 | 20 | 65% |
| 16-30 min | 2 | 6% |
| 31-60 min | 4 | 13% |
| 61-120 min | 4 | 13% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 12 | 58% | +20 min |
| 2025-08 | 2 | 100% | -2 min |
| 2025-11 | 12 | 58% | +29 min |
| 2025-12 | 4 | 75% | +9 min |
| 2026-01 | 1 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 63% |
| Fri | 8 | 88% |
| Sat | No data | — |
| Sun | 7 | 43% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…