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(CZ) China Southern Airlines 1634 On-Time Performance Rating

Date Range:

01-May-2024 to 30-Jun-2024

(SFO) San Francisco International Airport

San Francisco, CA, US

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
17
50%
Late
2
6%
Very Late
3
9%
Excessive
10
29%
Cancelled
1
3%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
18
Codeshares
33
Average Delay (min.)
54.55555555555556
Standard Deviation
35
Min
0
Max
125

CZ 1634 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 52%
Average Delay Time 54.55555555555556 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 52%
This flight has an on-time performance of 52%. 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
0.5 of 5
Very Poor
Average Delay Time 54.55555555555556 min
This flight has an average delay of 54.55555555555556 minutes with a standard deviation of 35 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.