AA3127 GRR → MIA

American Airlines · Grand Rapids, MI to Miami, FL · 72 flights observed, 2025-12-19 to 2026-04-06 · 1,214 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 56% on Wednesdays.

AA3127 covers more than one route in the data window — the stats below are for GRR → MIA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-6 min
90th percentile
+54 min
Cancellation rate
3%

How often is AA3127 on time?

Across 72 flights on GRR → MIA from 2025-12-19 to 2026-04-06, AA3127 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +54 min or later. 3% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time5781%
16-30 min23%
31-60 min46%
61-120 min46%
2+ hrs34%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121369%+9 min
2026-01580%+15 min
2026-021788%-1 min
2026-032986%-3 min
2026-04667%+24 min

Performance by day of week

DayFlightsOn-time
Mon1080%
Tue8100%
Wed956%
Thu1080%
Fri1182%
Sat11100%
Sun1173%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…