UA586
United Airlines flight 586 — Denver (DEN) to Kansas City (MCI)
On time
86%
Avg delay
~72 min
Cancelled
0.7%
UA586 is a reliable flight. About 86% of departures arrive on time. When delays happen, the most common cause is late-arriving aircraft.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 87% | 0.0% | 49 min |
| 2026-07 | 97% | 0.0% | 529 min |
| 2026-06 | 97% | 0.0% | 198 min |
| 2026-06 | 97% | 0.0% | 21 min |
| 2026-05 | 77% | 0.0% | 41 min |
| 2026-05 | 94% | 0.0% | 29 min |
| 2026-05 | 100% | 0.0% | 0 min |
| 2026-05 | 100% | 0.0% | 0 min |
| 2026-04 | 97% | 0.0% | 18 min |
| 2026-03 | 84% | 0.0% | 57 min |
| 2026-02 | 89% | 0.0% | 76 min |
| 2026-02 | 100% | 0.0% | 0 min |
Top delay cause
late-arriving aircraft
Based on 1,780 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.