DL1659
Delta Air Lines flight 1659 — Salt Lake City (SLC) to Las Vegas (LAS)
On time
82%
Avg delay
~78 min
Cancelled
0.4%
DL1659 is a reliable flight. About 82% 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 | 84% | 0.0% | 39 min |
| 2026-07 | 84% | 0.0% | 51 min |
| 2026-06 | 83% | 0.0% | 99 min |
| 2026-06 | 73% | 0.0% | 84 min |
| 2026-05 | 73% | 3.2% | 44 min |
| 2026-05 | 77% | 0.0% | 61 min |
| 2026-04 | 90% | 0.0% | 29 min |
| 2026-04 | 73% | 0.0% | 29 min |
| 2026-03 | 84% | 0.0% | 37 min |
| 2026-03 | 74% | 0.0% | 51 min |
| 2026-02 | 82% | 0.0% | 108 min |
| 2026-02 | 79% | 0.0% | 73 min |
Top delay cause
airline operations
Based on 1,850 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.