DL1946
Delta Air Lines flight 1946 — Atlanta (ATL) to San Juan (SJU)
On time
84%
Avg delay
~56 min
Cancelled
0.4%
DL1946 is a reliable flight. About 84% 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 | 74% | 0.0% | 51 min |
| 2026-07 | 87% | 0.0% | 76 min |
| 2026-06 | 87% | 0.0% | 42 min |
| 2026-06 | 90% | 0.0% | 34 min |
| 2026-05 | 90% | 0.0% | 38 min |
| 2026-05 | 97% | 0.0% | 28 min |
| 2026-04 | 80% | 0.0% | 95 min |
| 2026-04 | 83% | 0.0% | 76 min |
| 2026-03 | 74% | 0.0% | 72 min |
| 2026-03 | 77% | 0.0% | 51 min |
| 2026-02 | 79% | 0.0% | 25 min |
| 2026-02 | 96% | 0.0% | 26 min |
Top delay cause
airline operations
Based on 2,474 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.