Flight OddsMIA → DAL Southwest Airlines
Southwest Airlines · Miami, FL to Dallas, TX · 420 flights, 2025-07-01 to 2026-06-30 · aggregated across 48 flight numbers
On-time arrival
73%
Median delay
-4 min
90th percentile
+51 min
Cancellation rate
1%
How on-time is Southwest Airlines from MIA to DAL?
Across every Southwest Airlines flight number on MIA → DAL (420 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +51 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 301 | 73% |
| 16-30 min | 40 | 10% |
| 31-60 min | 36 | 9% |
| 61-120 min | 25 | 6% |
| 2+ hrs | 11 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 38 | 76% | +19 min |
| 2025-08 | 32 | 72% | +20 min |
| 2025-09 | 30 | 80% | -1 min |
| 2025-10 | 22 | 82% | -3 min |
| 2025-11 | 33 | 85% | +5 min |
| 2025-12 | 36 | 89% | -3 min |
| 2026-01 | 32 | 72% | +2 min |
| 2026-02 | 28 | 89% | -3 min |
| 2026-03 | 43 | 67% | +21 min |
| 2026-04 | 39 | 62% | +17 min |
| 2026-05 | 39 | 62% | +16 min |
| 2026-06 | 41 | 54% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 86% |
| Tue | 48 | 90% |
| Wed | 48 | 81% |
| Thu | 53 | 75% |
| Fri | 54 | 81% |
| Sat | 84 | 50% |
| Sun | 75 | 65% |
WN flight numbers on MIA → DAL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…