AA324
American Airlines flight 324 — Houston (IAH) to Miami (MIA)
On time
78%
Avg delay
~87 min
Cancelled
2.1%
AA324 is fairly reliable, though delays happen. About 78% of departures arrive on time. When delays happen, the most common cause is late-arriving aircraft.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 74% | 0.0% | 110 min |
| 2026-07 | 73% | 0.0% | 127 min |
| 2026-06 | 72% | 3.3% | 67 min |
| 2026-06 | 72% | 3.8% | 80 min |
| 2026-05 | 53% | 3.2% | 54 min |
| 2026-05 | 65% | 0.0% | 74 min |
| 2026-04 | 50% | 0.0% | 63 min |
| 2026-04 | 47% | 0.0% | 64 min |
| 2026-03 | 71% | 0.0% | 44 min |
| 2026-03 | 71% | 0.0% | 40 min |
| 2026-02 | 79% | 0.0% | 84 min |
| 2026-02 | 67% | 3.6% | 66 min |
Top delay cause
late-arriving aircraft
Based on 1,777 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.