Flight OddsAmerican Airlines · Houston, TX to Dallas/Fort Worth, TX · 12 flights observed, 2025-10-06 to 2025-10-30 · 224 mi
AA3121 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 AA3121 on time?
Across 12 flights on IAH → DFW from 2025-10-06 to 2025-10-30, AA3121 arrived within 15 minutes of schedule 42% of the time. The median arrival delay was +20 min, and the worst 10% of flights arrived +45 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 5 | 42% |
| 16-30 min | 4 | 33% |
| 31-60 min | 2 | 17% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 12 | 42% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 4 | 25% |
| Fri | 1 | 100% |
| Sat | No data | — |
| Sun | 3 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…