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

Date Range:

15-Nov-2025 to 15-Jan-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
22
54%
Late
9
22%
Very Late
2
5%
Excessive
7
17%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
21
Codeshares
41
Average Delay (min.)
63.666666666666664
Standard Deviation
95.1
Min
0
Max
425

CZ 1641 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 54%
Average Delay Time 63.666666666666664 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 54%
This flight has an on-time performance of 54%. 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 63.666666666666664 min
This flight has an average delay of 63.666666666666664 minutes with a standard deviation of 95.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.