Flight OddsWN3420 MIA → DAL
Southwest Airlines · Miami, FL to Dallas, TX · 8 flights observed, 2025-08-09 to 2025-09-27 · 1,109 mi
WN3420 covers more than one route in the data window — the stats below are for MIA → DAL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+15 min
90th percentile
+148 min
Cancellation rate
0%
How often is WN3420 on time?
Across 8 flights on MIA → DAL from 2025-08-09 to 2025-09-27, WN3420 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +15 min, and the worst 10% of flights arrived +148 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 4 | 50% |
| 16-30 min | 1 | 13% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 25% |
| 2+ hrs | 1 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 4 | 25% | +110 min |
| 2025-09 | 4 | 75% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 8 | 50% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…