Flight OddsAA3867 CHA → ORD
American Airlines · Chattanooga, TN to Chicago, IL · 7 flights observed, 2026-06-09 to 2026-06-30 · 501 mi
AA3867 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
40%
Median delay
+16 min
90th percentile
+147 min
Cancellation rate
14%
How often is AA3867 on time?
Across 7 flights on CHA → ORD from 2026-06-09 to 2026-06-30, AA3867 arrived within 15 minutes of schedule 40% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +147 min or later. 14% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2 | 40% |
| 16-30 min | 1 | 20% |
| 31-60 min | 1 | 20% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 20% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 5 | 40% | +43 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 4 | 50% |
| Wed | 1 | 0% |
| 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…