AA678 IAH → MIA
American Airlines · Houston, TX to Miami, FL · 124 flights observed, 2025-07-01 to 2025-11-01 · 964 mi
AA678 covers more than one route in the data window — the stats below are for IAH → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
57%
Median delay
+5 min
90th percentile
+105 min
Cancellation rate
2%
How often is AA678 on time?
Across 124 flights on IAH → MIA from 2025-07-01 to 2025-11-01, AA678 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +105 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 | 69 | 57% |
| 16-30 min | 17 | 14% |
| 31-60 min | 16 | 13% |
| 61-120 min | 10 | 8% |
| 2+ hrs | 10 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 55% | +27 min |
| 2025-08 | 31 | 45% | +40 min |
| 2025-09 | 30 | 73% | +66 min |
| 2025-10 | 31 | 52% | +16 min |
| 2025-11 | 1 | 100% | -20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 75% |
| Tue | 18 | 28% |
| Wed | 18 | 78% |
| Thu | 18 | 56% |
| Fri | 18 | 44% |
| Sat | 18 | 67% |
| Sun | 16 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…