Flight OddsAmerican Airlines · Houston, TX to Dallas/Fort Worth, TX · 61 flights observed, 2025-08-06 to 2025-10-05 · 224 mi
AA4138 covers more than one route in the data window — the stats below are for IAH → DFW, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA4138 on time?
Across 61 flights on IAH → DFW from 2025-08-06 to 2025-10-05, AA4138 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +39 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 | 49 | 82% |
| 16-30 min | 3 | 5% |
| 31-60 min | 4 | 7% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 25 | 72% | +2 min |
| 2025-09 | 30 | 87% | -4 min |
| 2025-10 | 5 | 100% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 8 | 88% |
| Wed | 8 | 88% |
| Thu | 9 | 89% |
| Fri | 9 | 78% |
| Sat | 9 | 78% |
| Sun | 9 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…