Flight OddsAA2559 ORD → DEN
American Airlines · Chicago, IL to Denver, CO · 25 flights observed, 2025-08-06 to 2025-09-02 · 888 mi
AA2559 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
91%
Median delay
-13 min
90th percentile
+7 min
Cancellation rate
8%
How often is AA2559 on time?
Across 25 flights on ORD → DEN from 2025-08-06 to 2025-09-02, AA2559 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +7 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 21 | 91% |
| 16-30 min | 1 | 4% |
| 31-60 min | 1 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 21 | 90% | -8 min |
| 2025-09 | 2 | 100% | -23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | 2 | 100% |
| Wed | 4 | 100% |
| Thu | 4 | 75% |
| Fri | 4 | 100% |
| Sat | 2 | 100% |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…