Flight OddsAmerican Airlines · Bloomington/Normal, IL to Chicago, IL · 57 flights observed, 2025-09-03 to 2026-03-07 · 116 mi
AA3437 covers more than one route in the data window — the stats below are for BMI → ORD, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA3437 on time?
Across 57 flights on BMI → ORD from 2025-09-03 to 2026-03-07, AA3437 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +10 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 52 | 91% |
| 16-30 min | 1 | 2% |
| 31-60 min | 1 | 2% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 28 | 89% | -7 min |
| 2025-10 | 5 | 100% | -15 min |
| 2026-02 | 17 | 100% | -12 min |
| 2026-03 | 7 | 71% | +63 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 7 | 86% |
| Wed | 8 | 100% |
| Thu | 9 | 89% |
| Fri | 9 | 89% |
| Sat | 9 | 89% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…