Flight OddsMIA → DEN Southwest Airlines
Southwest Airlines · Miami, FL to Denver, CO · 323 flights, 2025-07-01 to 2026-06-30 · aggregated across 18 flight numbers
On-time arrival
62%
Median delay
+7 min
90th percentile
+74 min
Cancellation rate
0%
How on-time is Southwest Airlines from MIA to DEN?
Across every Southwest Airlines flight number on MIA → DEN (323 flights, 2025-07-01 to 2026-06-30), 62% arrived within 15 minutes of schedule. Median arrival delay +7 min; the worst 10% ran +74 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 194 | 62% |
| 16-30 min | 45 | 14% |
| 31-60 min | 31 | 10% |
| 61-120 min | 32 | 10% |
| 2+ hrs | 13 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 76% | +6 min |
| 2025-08 | 17 | 29% | +51 min |
| 2025-09 | 17 | 53% | +30 min |
| 2025-10 | 22 | 73% | +10 min |
| 2025-11 | 32 | 66% | +14 min |
| 2025-12 | 32 | 50% | +23 min |
| 2026-01 | 32 | 84% | +1 min |
| 2026-02 | 31 | 94% | +8 min |
| 2026-03 | 32 | 53% | +25 min |
| 2026-04 | 21 | 67% | +20 min |
| 2026-05 | 22 | 55% | +23 min |
| 2026-06 | 28 | 21% | +52 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 54% |
| Tue | 26 | 85% |
| Wed | 26 | 73% |
| Thu | 50 | 54% |
| Fri | 52 | 58% |
| Sat | 62 | 63% |
| Sun | 49 | 61% |
WN flight numbers on MIA → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…