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(SL*) Thai Lion Air 221 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(KTM) Kathmandu Tribhuvan International Airport

Kathmandu, NP

(DMK) Bangkok Don Mueang International Airport

Bangkok, TH

On-Time Performance Chart

(using rounded numbers)
On-Time
5
38%
Late
5
38%
Very Late
1
8%
Excessive
2
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
13
Total Delays ( > 1 min )
10
Codeshares
0
Average Delay (min.)
31.6
Standard Deviation
27.6
Min
0
Max
101

SL* 221 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 39%
Average Delay Time 31.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 39%
This flight has an on-time performance of 39%. 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
3.3 of 5
Average
Average Delay Time 31.6 min
This flight has an average delay of 31.6 minutes with a standard deviation of 27.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.