Flight OddsWN3428 MIA → MCI
Southwest Airlines · Miami, FL to Kansas City, MO · 32 flights observed, 2026-04-09 to 2026-06-01 · 1,251 mi
WN3428 covers more than one route in the data window — the stats below are for MIA → MCI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
53%
Median delay
+13 min
90th percentile
+67 min
Cancellation rate
0%
How often is WN3428 on time?
Across 32 flights on MIA → MCI from 2026-04-09 to 2026-06-01, WN3428 arrived within 15 minutes of schedule 53% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +67 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 | 17 | 53% |
| 16-30 min | 3 | 9% |
| 31-60 min | 8 | 25% |
| 61-120 min | 3 | 9% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 13 | 69% | +9 min |
| 2026-05 | 18 | 39% | +38 min |
| 2026-06 | 1 | 100% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 25% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 50% |
| Fri | 8 | 63% |
| Sat | 8 | 75% |
| 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…