Flight OddsAA3670 ORD → DTW
American Airlines · Chicago, IL to Detroit, MI · 54 flights observed, 2026-02-12 to 2026-04-06 · 235 mi
AA3670 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
-9 min
90th percentile
+18 min
Cancellation rate
0%
How often is AA3670 on time?
Across 54 flights on ORD → DTW from 2026-02-12 to 2026-04-06, AA3670 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +18 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 | 47 | 87% |
| 16-30 min | 5 | 9% |
| 31-60 min | 1 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 17 | 82% | +2 min |
| 2026-03 | 31 | 87% | -7 min |
| 2026-04 | 6 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 7 | 100% |
| Wed | 7 | 86% |
| Thu | 8 | 100% |
| Fri | 8 | 63% |
| Sat | 8 | 100% |
| 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…