Flight OddsAA4180 RAP → ORD
American Airlines · Rapid City, SD to Chicago, IL · 25 flights observed, 2025-08-06 to 2025-09-02 · 780 mi
AA4180 covers more than one route in the data window — the stats below are for RAP → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+16 min
90th percentile
+49 min
Cancellation rate
4%
How often is AA4180 on time?
Across 25 flights on RAP → ORD from 2025-08-06 to 2025-09-02, AA4180 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +49 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 | 12 | 50% |
| 16-30 min | 6 | 25% |
| 31-60 min | 4 | 17% |
| 61-120 min | 2 | 8% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 22 | 45% | +21 min |
| 2025-09 | 2 | 100% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | 3 | 67% |
| Wed | 4 | 25% |
| Thu | 4 | 50% |
| Fri | 4 | 75% |
| Sat | 2 | 0% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…