Flight OddsAA4990 ORD → RIC
American Airlines · Chicago, IL to Richmond, VA · 36 flights observed, 2025-07-01 to 2025-08-05 · 642 mi
AA4990 covers more than one route in the data window — the stats below are for ORD → RIC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
44%
Median delay
+19 min
90th percentile
+88 min
Cancellation rate
11%
How often is AA4990 on time?
Across 36 flights on ORD → RIC from 2025-07-01 to 2025-08-05, AA4990 arrived within 15 minutes of schedule 44% of the time. The median arrival delay was +19 min, and the worst 10% of flights arrived +88 min or later. 11% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 14 | 44% |
| 16-30 min | 5 | 16% |
| 31-60 min | 7 | 22% |
| 61-120 min | 6 | 19% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 37% | +30 min |
| 2025-08 | 5 | 80% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 20% |
| Tue | 6 | 67% |
| Wed | 4 | 50% |
| Thu | 4 | 50% |
| Fri | 5 | 0% |
| Sat | 5 | 40% |
| 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…