Flight OddsAA3427 ORD → BNA
American Airlines · Chicago, IL to Nashville, TN · 44 flights observed, 2026-04-07 to 2026-05-20 · 409 mi
AA3427 covers more than one route in the data window — the stats below are for ORD → BNA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+12 min
90th percentile
+63 min
Cancellation rate
2%
How often is AA3427 on time?
Across 44 flights on ORD → BNA from 2026-04-07 to 2026-05-20, AA3427 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +63 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 | 25 | 60% |
| 16-30 min | 5 | 12% |
| 31-60 min | 7 | 17% |
| 61-120 min | 3 | 7% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 22 | 59% | +20 min |
| 2026-05 | 20 | 60% | +33 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | 7 | 43% |
| Wed | 7 | 100% |
| Thu | 5 | 20% |
| Fri | 6 | 67% |
| Sat | 6 | 83% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…