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(RA) Nepal Airlines 401 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(KTM) Kathmandu Tribhuvan International Airport

Kathmandu, NP

(BKK) Bangkok Suvarnabhumi International Airport

Bangkok, TH

On-Time Performance Chart

(using rounded numbers)
On-Time
5
23%
Late
2
9%
Very Late
5
23%
Excessive
10
45%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
53.63157894736842
Standard Deviation
33.1
Min
0
Max
144

RA 401 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 23%
Average Delay Time 53.63157894736842 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 23%
This flight has an on-time performance of 23%. 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
0.3 of 5
Very Poor
Average Delay Time 53.63157894736842 min
This flight has an average delay of 53.63157894736842 minutes with a standard deviation of 33.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.