WN533
Southwest Airlines flight 533 — Chicago (MDW) to New York (LGA)
On time
77%
Avg delay
~44 min
Cancelled
0.6%
WN533 is fairly reliable, though delays happen. About 77% of departures arrive on time. When delays happen, the most common cause is late-arriving aircraft.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 100% | 0.0% | 0 min |
| 2026-07 | 48% | 0.0% | 63 min |
| 2026-07 | 100% | 0.0% | 0 min |
| 2026-06 | 50% | 0.0% | 35 min |
| 2026-06 | 30% | 0.0% | 45 min |
| 2026-06 | 75% | 0.0% | 42 min |
| 2026-06 | 100% | 0.0% | 0 min |
| 2026-05 | 43% | 0.0% | 52 min |
| 2026-04 | 100% | 0.0% | 0 min |
| 2026-04 | 100% | 0.0% | 0 min |
| 2026-04 | 50% | 0.0% | 51 min |
| 2026-04 | 100% | 0.0% | 0 min |
Top delay cause
late-arriving aircraft
Based on 1,790 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.