Flight OddsUA519 DEN → MCO
United Airlines · Denver, CO to Orlando, FL · 128 flights observed, 2025-07-01 to 2026-06-28 · 1,547 mi
UA519 covers more than one route in the data window — the stats below are for DEN → MCO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-15 min
90th percentile
+13 min
Cancellation rate
1%
How often is UA519 on time?
Across 128 flights on DEN → MCO from 2025-07-01 to 2026-06-28, UA519 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +13 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 115 | 91% |
| 16-30 min | 4 | 3% |
| 31-60 min | 4 | 3% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 73% | +9 min |
| 2025-08 | 18 | 89% | -4 min |
| 2025-09 | 4 | 75% | -8 min |
| 2025-10 | 18 | 100% | -19 min |
| 2025-11 | 19 | 100% | -15 min |
| 2025-12 | 1 | 100% | -21 min |
| 2026-02 | 14 | 100% | -32 min |
| 2026-03 | 19 | 95% | -10 min |
| 2026-06 | 4 | 100% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 94% |
| Tue | 8 | 100% |
| Wed | 14 | 86% |
| Thu | 24 | 88% |
| Fri | 23 | 87% |
| Sat | 18 | 94% |
| Sun | 23 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…