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(JL) JAL 5561 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(GRU) Sao Paulo-Guarulhos International Airport

Sao Paulo, SP, BR

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
5
19%
Late
8
31%
Very Late
3
12%
Excessive
8
31%
Cancelled
2
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
21
Codeshares
26
Average Delay (min.)
43.904761904761905
Standard Deviation
31.7
Min
0
Max
114

JL 5561 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 19%
Average Delay Time 43.904761904761905 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 19%
This flight has an on-time performance of 19%. 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
0.9 of 5
Poor
Average Delay Time 43.904761904761905 min
This flight has an average delay of 43.904761904761905 minutes with a standard deviation of 31.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.