Flight OddsWN55 DAL → HOU
Southwest Airlines · Dallas, TX to Houston, TX · 52 flights observed, 2025-07-05 to 2026-06-27 · 239 mi
WN55 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
56%
Median delay
+8 min
90th percentile
+90 min
Cancellation rate
0%
How often is WN55 on time?
Across 52 flights on DAL → HOU from 2025-07-05 to 2026-06-27, WN55 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +90 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 | 29 | 56% |
| 16-30 min | 8 | 15% |
| 31-60 min | 7 | 13% |
| 61-120 min | 5 | 10% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 4 | 25% | +52 min |
| 2025-08 | 2 | 0% | +66 min |
| 2025-10 | 13 | 77% | +18 min |
| 2026-03 | 4 | 50% | +35 min |
| 2026-04 | 11 | 64% | +29 min |
| 2026-05 | 13 | 62% | +15 min |
| 2026-06 | 5 | 20% | +47 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 75% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 13 | 77% |
| Fri | 12 | 58% |
| Sat | 14 | 21% |
| Sun | 1 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…