DL1585
Delta Air Lines flight 1585 — Atlanta (ATL) to Houston (IAH)
On time
84%
Avg delay
~53 min
Cancelled
2.3%
DL1585 is a reliable flight. About 84% of departures arrive on time. When delays happen, the most common cause is air traffic / NAS.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 81% | 10.0% | 29 min |
| 2026-07 | 74% | 10.0% | 33 min |
| 2026-06 | 79% | 3.3% | 41 min |
| 2026-06 | 67% | 0.0% | 39 min |
| 2026-05 | 65% | 0.0% | 27 min |
| 2026-05 | 65% | 0.0% | 59 min |
| 2026-04 | 86% | 3.3% | 37 min |
| 2026-04 | 79% | 3.3% | 48 min |
| 2026-03 | 89% | 6.7% | 54 min |
| 2026-03 | 71% | 6.7% | 54 min |
| 2026-02 | 100% | 0.0% | 0 min |
| 2026-02 | 88% | 0.0% | 67 min |
Top delay cause
air traffic / NAS
Based on 2,094 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.