Flight OddsWN4257 DAL → MCI
Southwest Airlines · Dallas, TX to Kansas City, MO · 19 flights observed, 2026-06-05 to 2026-06-29 · 461 mi
WN4257 covers more than one route in the data window — the stats below are for DAL → MCI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
26%
Median delay
+36 min
90th percentile
+136 min
Cancellation rate
0%
How often is WN4257 on time?
Across 19 flights on DAL → MCI from 2026-06-05 to 2026-06-29, WN4257 arrived within 15 minutes of schedule 26% of the time. The median arrival delay was +36 min, and the worst 10% of flights arrived +136 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 | 5 | 26% |
| 16-30 min | 3 | 16% |
| 31-60 min | 3 | 16% |
| 61-120 min | 5 | 26% |
| 2+ hrs | 3 | 16% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 19 | 26% | +55 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 3 | 0% |
| Fri | 4 | 0% |
| Sat | 4 | 25% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…