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(VN) Vietnam Airlines 3021 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(HND) Tokyo Haneda International Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
43
72%
Late
11
18%
Very Late
3
5%
Excessive
2
3%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
31
Codeshares
60
Average Delay (min.)
18.612903225806452
Standard Deviation
15.4
Min
0
Max
69

VN 3021 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 72%
Average Delay Time 18.612903225806452 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-Time Performance Rating
0.7 of 5
Poor
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 18.612903225806452 min
This flight has an average delay of 18.612903225806452 minutes with a standard deviation of 15.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.