Flight OddsAA3434 ORD → DTW
American Airlines · Chicago, IL to Detroit, MI · 61 flights observed, 2025-07-01 to 2025-10-05 · 235 mi
AA3434 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
87%
Median delay
-7 min
90th percentile
+24 min
Cancellation rate
2%
How often is AA3434 on time?
Across 61 flights on ORD → DTW from 2025-07-01 to 2025-10-05, AA3434 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +24 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 | 52 | 87% |
| 16-30 min | 3 | 5% |
| 31-60 min | 3 | 5% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 85% | +4 min |
| 2025-08 | 4 | 75% | +1 min |
| 2025-09 | 24 | 88% | -4 min |
| 2025-10 | 5 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 10 | 90% |
| Wed | 10 | 80% |
| Thu | 9 | 100% |
| Fri | 9 | 56% |
| Sat | 4 | 100% |
| Sun | 10 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…