Flight OddsDEN → DAL Southwest Airlines
Southwest Airlines · Denver, CO to Dallas, TX · 2,999 flights, 2025-07-01 to 2026-06-30 · aggregated across 162 flight numbers
On-time arrival
71%
Median delay
-1 min
90th percentile
+55 min
Cancellation rate
1%
How on-time is Southwest Airlines from DEN to DAL?
Across every Southwest Airlines flight number on DEN → DAL (2,999 flights, 2025-07-01 to 2026-06-30), 71% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +55 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,098 | 71% |
| 16-30 min | 293 | 10% |
| 31-60 min | 287 | 10% |
| 61-120 min | 183 | 6% |
| 2+ hrs | 82 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 283 | 64% | +26 min |
| 2025-08 | 236 | 63% | +20 min |
| 2025-09 | 223 | 75% | +9 min |
| 2025-10 | 233 | 74% | +11 min |
| 2025-11 | 226 | 77% | +6 min |
| 2025-12 | 253 | 70% | +13 min |
| 2026-01 | 236 | 84% | +1 min |
| 2026-02 | 230 | 84% | +1 min |
| 2026-03 | 264 | 76% | +10 min |
| 2026-04 | 250 | 73% | +6 min |
| 2026-05 | 250 | 66% | +19 min |
| 2026-06 | 259 | 53% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 443 | 73% |
| Tue | 410 | 73% |
| Wed | 399 | 77% |
| Thu | 438 | 67% |
| Fri | 441 | 69% |
| Sat | 362 | 75% |
| Sun | 450 | 66% |
WN flight numbers on DEN → DAL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…