DL1571
Delta Air Lines flight 1571 — Atlanta (ATL) to St. Louis (STL)
On time
88%
Avg delay
~60 min
Cancelled
1.6%
DL1571 is a reliable flight. About 88% of departures arrive on time. When delays happen, the most common cause is airline operations.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 100% | 0.0% | 0 min |
| 2026-07 | 100% | 0.0% | 0 min |
| 2026-06 | 96% | 0.0% | 22 min |
| 2026-06 | 96% | 0.0% | 378 min |
| 2026-05 | 90% | 0.0% | 27 min |
| 2026-05 | 97% | 0.0% | 127 min |
| 2026-04 | 89% | 6.7% | 44 min |
| 2026-04 | 89% | 6.7% | 43 min |
| 2026-03 | 87% | 3.2% | 69 min |
| 2026-03 | 93% | 3.2% | 119 min |
| 2026-02 | 100% | 3.6% | 0 min |
| 2026-02 | 96% | 3.6% | 24 min |
Top delay cause
airline operations
Based on 2,123 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.