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(AA) American Airlines 4578 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(GSO) Piedmont Triad International Airport

Greensboro/High Point, NC, US

(LGA) New York LaGuardia Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
40
75%
Late
4
8%
Very Late
0
0%
Excessive
1
2%
Cancelled
8
15%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
8
Codeshares
53
Average Delay (min.)
23.75
Standard Deviation
28.5
Min
0
Max
91

AA 4578 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 76%
Average Delay Time 23.75 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 53% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 23.75 min
This flight has an average delay of 23.75 minutes with a standard deviation of 28.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.