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(JT*) Lion Air 837 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(PNK) Pontianak Supadio Airport

Pontianak, ID

(SUB) Juanda International Airport

Surabaya, ID

On-Time Performance Chart

(using rounded numbers)
On-Time
51
93%
Late
0
0%
Very Late
1
2%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
37.666666666666664
Standard Deviation
91.9
Min
0
Max
386

JT* 837 On-Time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 93%
Average Delay Time 37.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 70% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 37.666666666666664 min
This flight has an average delay of 37.666666666666664 minutes with a standard deviation of 91.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.