UA531 MCO → DEN
United Airlines · Orlando, FL to Denver, CO · 102 flights observed, 2025-07-01 to 2026-05-20 · 1,547 mi
UA531 covers more than one route in the data window — the stats below are for MCO → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
-3 min
90th percentile
+58 min
Cancellation rate
2%
How often is UA531 on time?
Across 102 flights on MCO → DEN from 2025-07-01 to 2026-05-20, UA531 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +58 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 | 71 | 71% |
| 16-30 min | 7 | 7% |
| 31-60 min | 12 | 12% |
| 61-120 min | 5 | 5% |
| 2+ hrs | 5 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | -4 min |
| 2025-08 | 17 | 41% | +87 min |
| 2026-03 | 3 | 100% | -20 min |
| 2026-04 | 30 | 73% | +4 min |
| 2026-05 | 19 | 79% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 53% |
| Tue | 15 | 93% |
| Wed | 13 | 69% |
| Thu | 14 | 79% |
| Fri | 14 | 64% |
| Sat | 14 | 57% |
| Sun | 15 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…