Flight OddsAA3428 ORD → DTW
American Airlines · Chicago, IL to Detroit, MI · 11 flights observed, 2025-11-04 to 2025-12-17 · 235 mi
AA3428 covers more than one route in the data window — the stats below are for ORD → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
64%
Median delay
-9 min
90th percentile
+43 min
Cancellation rate
0%
How often is AA3428 on time?
Across 11 flights on ORD → DTW from 2025-11-04 to 2025-12-17, AA3428 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +43 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 | 7 | 64% |
| 16-30 min | 1 | 9% |
| 31-60 min | 3 | 27% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 6 | 83% | -11 min |
| 2025-12 | 5 | 40% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 5 | 60% |
| Wed | 6 | 67% |
| Thu | No data | — |
| Fri | No data | — |
| 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…