DL555
Delta Air Lines flight 555 — Atlanta (ATL) to Las Vegas (LAS)
On time
79%
Avg delay
~54 min
Cancelled
0.6%
DL555 is fairly reliable, though delays happen. About 79% 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 | 68% | 0.0% | 81 min |
| 2026-07 | 84% | 0.0% | 29 min |
| 2026-06 | 88% | 0.0% | 63 min |
| 2026-06 | 75% | 0.0% | 31 min |
| 2026-05 | 75% | 0.0% | 40 min |
| 2026-04 | 100% | 8.3% | 0 min |
| 2026-03 | 87% | 4.2% | 45 min |
| 2026-02 | 91% | 0.0% | 17 min |
| 2026-01 | 100% | 0.0% | 0 min |
| 2026-01 | 92% | 3.7% | 44 min |
| 2025-12 | 100% | 8.3% | 0 min |
| 2025-11 | 80% | 0.0% | 29 min |
Top delay cause
airline operations
Based on 1,867 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.