Flight OddsDEN → MIA Southwest Airlines
Southwest Airlines · Denver, CO to Miami, FL · 323 flights, 2025-07-01 to 2026-06-30 · aggregated across 23 flight numbers
On-time arrival
64%
Median delay
+7 min
90th percentile
+61 min
Cancellation rate
1%
How on-time is Southwest Airlines from DEN to MIA?
Across every Southwest Airlines flight number on DEN → MIA (323 flights, 2025-07-01 to 2026-06-30), 64% arrived within 15 minutes of schedule. Median arrival delay +7 min; the worst 10% ran +61 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 203 | 64% |
| 16-30 min | 51 | 16% |
| 31-60 min | 32 | 10% |
| 61-120 min | 21 | 7% |
| 2+ hrs | 11 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 48% | +28 min |
| 2025-08 | 18 | 61% | +19 min |
| 2025-09 | 17 | 71% | +17 min |
| 2025-10 | 22 | 73% | +10 min |
| 2025-11 | 31 | 74% | +4 min |
| 2025-12 | 33 | 67% | +19 min |
| 2026-01 | 31 | 68% | +9 min |
| 2026-02 | 31 | 74% | +18 min |
| 2026-03 | 30 | 43% | +44 min |
| 2026-04 | 23 | 57% | +14 min |
| 2026-05 | 23 | 78% | +6 min |
| 2026-06 | 28 | 57% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 75% |
| Tue | 27 | 74% |
| Wed | 25 | 72% |
| Thu | 50 | 62% |
| Fri | 52 | 58% |
| Sat | 60 | 62% |
| Sun | 53 | 55% |
WN flight numbers on DEN → MIA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…