American Airlines · Champaign/Urbana, IL to Chicago, IL · 79 flights observed, 2025-08-06 to 2025-12-02 · 135 mi
AA3484 covers more than one route in the data window — the stats below are for CMI → ORD, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA3484 on time?
Across 79 flights on CMI → ORD from 2025-08-06 to 2025-12-02, AA3484 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +108 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 44 | 59% |
| 16-30 min | 5 | 7% |
| 31-60 min | 8 | 11% |
| 61-120 min | 12 | 16% |
| 2+ hrs | 6 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 22 | 64% | +20 min |
| 2025-09 | 2 | 50% | +55 min |
| 2025-10 | 22 | 32% | +48 min |
| 2025-11 | 27 | 81% | +10 min |
| 2025-12 | 2 | 0% | +79 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 73% |
| Tue | 11 | 64% |
| Wed | 11 | 45% |
| Thu | 12 | 50% |
| Fri | 11 | 73% |
| Sat | 7 | 57% |
| Sun | 12 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…