UA1579 DEN → LGA
United Airlines · Denver, CO to New York, NY · 312 flights observed, 2025-08-19 to 2026-06-30 · 1,620 mi
UA1579 covers more than one route in the data window — the stats below are for DEN → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-4 min
90th percentile
+97 min
Cancellation rate
2%
How often is UA1579 on time?
Across 312 flights on DEN → LGA from 2025-08-19 to 2026-06-30, UA1579 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +97 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 221 | 73% |
| 16-30 min | 13 | 4% |
| 31-60 min | 24 | 8% |
| 61-120 min | 23 | 8% |
| 2+ hrs | 23 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 13 | 92% | -7 min |
| 2025-09 | 29 | 79% | +13 min |
| 2025-10 | 29 | 69% | +24 min |
| 2025-11 | 30 | 73% | +22 min |
| 2025-12 | 29 | 72% | +8 min |
| 2026-01 | 30 | 70% | +8 min |
| 2026-02 | 26 | 73% | +11 min |
| 2026-03 | 31 | 61% | +42 min |
| 2026-04 | 30 | 83% | -1 min |
| 2026-05 | 28 | 75% | +12 min |
| 2026-06 | 29 | 62% | +30 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 59% |
| Tue | 46 | 63% |
| Wed | 45 | 78% |
| Thu | 43 | 77% |
| Fri | 44 | 84% |
| Sat | 40 | 90% |
| Sun | 42 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…