Flight OddsUA609 ORD → DEN
United Airlines · Chicago, IL to Denver, CO · 48 flights observed, 2025-12-02 to 2026-04-29 · 888 mi
UA609 covers more than one route in the data window — the stats below are for ORD → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-5 min
90th percentile
+61 min
Cancellation rate
0%
How often is UA609 on time?
Across 48 flights on ORD → DEN from 2025-12-02 to 2026-04-29, UA609 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +61 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 36 | 75% |
| 16-30 min | 3 | 6% |
| 31-60 min | 4 | 8% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 16 | 63% | +24 min |
| 2026-03 | 3 | 67% | +117 min |
| 2026-04 | 29 | 83% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | 8 | 63% |
| Wed | 8 | 75% |
| Thu | 6 | 83% |
| Fri | 6 | 67% |
| Sat | 6 | 83% |
| Sun | 7 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…