background

(VN) Vietnam Airlines 311 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(NRT) Tokyo Narita International Airport

Tokyo, JP

(HAN) Hanoi Noi Bai International Airport

Hanoi, VN

On-Time Performance Chart

(using rounded numbers)
On-Time
34
56%
Late
16
26%
Very Late
9
15%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
40
Codeshares
0
Average Delay (min.)
21.275
Standard Deviation
19.5
Min
0
Max
111

VN 311 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 56%
Average Delay Time 21.275 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 42% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 56%
This flight has an on-time performance of 56%. 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
4.3 of 5
Good
Average Delay Time 21.275 min
This flight has an average delay of 21.275 minutes with a standard deviation of 19.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.