Flight OddsAA3751 CHA → ORD
American Airlines · Chattanooga, TN to Chicago, IL · 17 flights observed, 2026-03-09 to 2026-04-06 · 501 mi
AA3751 covers more than one route in the data window — the stats below are for CHA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
56%
Median delay
+8 min
90th percentile
+82 min
Cancellation rate
6%
How often is AA3751 on time?
Across 17 flights on CHA → ORD from 2026-03-09 to 2026-04-06, AA3751 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +82 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 56% |
| 16-30 min | 3 | 19% |
| 31-60 min | 1 | 6% |
| 61-120 min | 3 | 19% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 13 | 54% | +26 min |
| 2026-04 | 3 | 67% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | No data | — |
| Wed | 4 | 50% |
| Thu | 3 | 33% |
| Fri | 4 | 50% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…