Flight OddsAmerican Airlines · Louisville, KY to Dallas/Fort Worth, TX · 39 flights observed, 2026-05-21 to 2026-06-30 · 733 mi
AA399 covers more than one route in the data window — the stats below are for SDF → DFW, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA399 on time?
Across 39 flights on SDF → DFW from 2026-05-21 to 2026-06-30, AA399 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +58 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 26 | 68% |
| 16-30 min | 5 | 13% |
| 31-60 min | 4 | 11% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 9 | 67% | +16 min |
| 2026-06 | 29 | 69% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 83% |
| Tue | 6 | 83% |
| Wed | 5 | 60% |
| Thu | 6 | 67% |
| Fri | 5 | 60% |
| Sat | 6 | 67% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…