Flight OddsAmerican Airlines · Killeen, TX to Dallas/Fort Worth, TX · 137 flights observed, 2025-07-01 to 2026-02-11 · 134 mi
AA3866 covers more than one route in the data window — the stats below are for GRK → DFW, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA3866 on time?
Across 137 flights on GRK → DFW from 2025-07-01 to 2026-02-11, AA3866 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +35 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 105 | 81% |
| 16-30 min | 10 | 8% |
| 31-60 min | 7 | 5% |
| 61-120 min | 6 | 5% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 18 | 83% | +8 min |
| 2025-08 | 29 | 62% | +30 min |
| 2025-09 | 30 | 87% | +1 min |
| 2025-10 | 29 | 90% | -2 min |
| 2025-11 | 1 | 100% | -17 min |
| 2026-01 | 13 | 69% | +8 min |
| 2026-02 | 10 | 100% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 80% |
| Tue | 22 | 91% |
| Wed | 17 | 82% |
| Thu | 21 | 81% |
| Fri | 20 | 75% |
| Sat | 16 | 88% |
| Sun | 14 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…