Flight OddsAmerican Airlines · Champaign/Urbana, IL to Chicago, IL · 184 flights observed, 2025-09-03 to 2026-04-06 · 135 mi
AA3609 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 AA3609 on time?
Across 184 flights on CMI → ORD from 2025-09-03 to 2026-04-06, AA3609 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +23 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 159 | 88% |
| 16-30 min | 7 | 4% |
| 31-60 min | 3 | 2% |
| 61-120 min | 5 | 3% |
| 2+ hrs | 7 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 24 | 83% | +2 min |
| 2025-10 | 27 | 89% | +4 min |
| 2025-11 | 24 | 96% | -10 min |
| 2025-12 | 24 | 83% | +30 min |
| 2026-01 | 26 | 88% | -2 min |
| 2026-02 | 24 | 88% | -4 min |
| 2026-03 | 26 | 88% | -2 min |
| 2026-04 | 6 | 83% | -16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 30 | 87% |
| Tue | No data | — |
| Wed | 31 | 97% |
| Thu | 31 | 87% |
| Fri | 29 | 90% |
| Sat | 31 | 94% |
| Sun | 29 | 72% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…