Flight OddsWN1257 DAL → LGA
Southwest Airlines · Dallas, TX to New York, NY · 55 flights observed, 2026-01-06 to 2026-03-04 · 1,381 mi
WN1257 covers more than one route in the data window — the stats below are for DAL → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
59%
Median delay
+10 min
90th percentile
+69 min
Cancellation rate
7%
How often is WN1257 on time?
Across 55 flights on DAL → LGA from 2026-01-06 to 2026-03-04, WN1257 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +69 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 30 | 59% |
| 16-30 min | 8 | 16% |
| 31-60 min | 5 | 10% |
| 61-120 min | 6 | 12% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 79% | +14 min |
| 2026-02 | 23 | 43% | +29 min |
| 2026-03 | 4 | 25% | +46 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 43% |
| Tue | 9 | 44% |
| Wed | 9 | 78% |
| Thu | 8 | 63% |
| Fri | 8 | 63% |
| Sat | 4 | 100% |
| Sun | 6 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…