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(CZ) China Southern Airlines 1641 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
93%
Late
0
0%
Very Late
1
2%
Excessive
2
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
10
Codeshares
42
Average Delay (min.)
22.5
Standard Deviation
29
Min
0
Max
94

CZ 1641 On-Time Performance Details

Overall Rating
4.2 of 5
Good
Percentage On-Time 93%
Average Delay Time 22.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 83% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 22.5 min
This flight has an average delay of 22.5 minutes with a standard deviation of 29 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.