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(AS) Alaska Airlines 4618 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(MIA) Miami International Airport

Miami, FL, US

(SJU) Luis Munoz Marin International Airport

San Juan, PR

On-Time Performance Chart

(using rounded numbers)
On-Time
10
48%
Late
5
24%
Very Late
0
0%
Excessive
6
29%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
12
Codeshares
21
Average Delay (min.)
68.91666666666667
Standard Deviation
73.7
Min
0
Max
264

AS 4618 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 48%
Average Delay Time 68.91666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 48%
This flight has an on-time performance of 48%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 68.91666666666667 min
This flight has an average delay of 68.91666666666667 minutes with a standard deviation of 73.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.

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