Flight OddsDEN → HOU Southwest Airlines
Southwest Airlines · Denver, CO to Houston, TX · 2,352 flights, 2025-07-01 to 2026-06-30 · aggregated across 105 flight numbers
On-time arrival
74%
Median delay
-4 min
90th percentile
+48 min
Cancellation rate
0%
How on-time is Southwest Airlines from DEN to HOU?
Across every Southwest Airlines flight number on DEN → HOU (2,352 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +48 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,724 | 74% |
| 16-30 min | 223 | 10% |
| 31-60 min | 204 | 9% |
| 61-120 min | 120 | 5% |
| 2+ hrs | 63 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 197 | 55% | +31 min |
| 2025-08 | 189 | 70% | +14 min |
| 2025-09 | 189 | 83% | 0 min |
| 2025-10 | 198 | 76% | +5 min |
| 2025-11 | 206 | 79% | +1 min |
| 2025-12 | 225 | 79% | +5 min |
| 2026-01 | 195 | 86% | -7 min |
| 2026-02 | 183 | 86% | -3 min |
| 2026-03 | 195 | 70% | +12 min |
| 2026-04 | 176 | 72% | +3 min |
| 2026-05 | 179 | 70% | +11 min |
| 2026-06 | 202 | 60% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 364 | 75% |
| Tue | 328 | 78% |
| Wed | 318 | 75% |
| Thu | 358 | 71% |
| Fri | 358 | 67% |
| Sat | 263 | 76% |
| Sun | 345 | 76% |
WN flight numbers on DEN → HOU
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…