Flight OddsAA3643 ORD → BHM
American Airlines · Chicago, IL to Birmingham, AL · 26 flights observed, 2026-01-06 to 2026-02-10 · 584 mi
AA3643 covers more than one route in the data window — the stats below are for ORD → BHM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-4 min
90th percentile
+58 min
Cancellation rate
0%
How often is AA3643 on time?
Across 26 flights on ORD → BHM from 2026-01-06 to 2026-02-10, AA3643 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +58 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 | 18 | 69% |
| 16-30 min | 2 | 8% |
| 31-60 min | 4 | 15% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 18 | 72% | +17 min |
| 2026-02 | 8 | 63% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 6 | 83% |
| Wed | 5 | 40% |
| Thu | 5 | 60% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…