Flight OddsAA1678 MIA → GRR
American Airlines · Miami, FL to Grand Rapids, MI · 30 flights observed, 2026-03-08 to 2026-04-06 · 1,214 mi
AA1678 covers more than one route in the data window — the stats below are for MIA → GRR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
54%
Median delay
+12 min
90th percentile
+64 min
Cancellation rate
7%
How often is AA1678 on time?
Across 30 flights on MIA → GRR from 2026-03-08 to 2026-04-06, AA1678 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +64 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 15 | 54% |
| 16-30 min | 5 | 18% |
| 31-60 min | 5 | 18% |
| 61-120 min | 3 | 11% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 22 | 50% | +11 min |
| 2026-04 | 6 | 67% | +31 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 0% |
| Tue | 4 | 75% |
| Wed | 4 | 100% |
| Thu | 4 | 75% |
| Fri | 4 | 25% |
| Sat | 4 | 50% |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…