Flight OddsAA523 ORD → DCA
American Airlines · Chicago, IL to Washington, DC · 283 flights observed, 2025-07-01 to 2026-05-20 · 612 mi
AA523 covers more than one route in the data window — the stats below are for ORD → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-5 min
90th percentile
+35 min
Cancellation rate
4%
How often is AA523 on time?
Across 283 flights on ORD → DCA from 2025-07-01 to 2026-05-20, AA523 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +35 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 219 | 80% |
| 16-30 min | 23 | 8% |
| 31-60 min | 13 | 5% |
| 61-120 min | 10 | 4% |
| 2+ hrs | 8 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 93% | -9 min |
| 2025-08 | 31 | 94% | -8 min |
| 2025-09 | 30 | 83% | +3 min |
| 2025-10 | 29 | 86% | +3 min |
| 2025-11 | 28 | 93% | -5 min |
| 2025-12 | 16 | 69% | +11 min |
| 2026-01 | 29 | 86% | -10 min |
| 2026-02 | 11 | 73% | -8 min |
| 2026-03 | 23 | 43% | +79 min |
| 2026-04 | 27 | 59% | +21 min |
| 2026-05 | 19 | 84% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 71% |
| Tue | 40 | 83% |
| Wed | 41 | 83% |
| Thu | 39 | 85% |
| Fri | 39 | 74% |
| Sat | 38 | 87% |
| Sun | 38 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…