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(GL) Air Greenland 257 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-2026

(JHS) Sisimiut Airport

Sisimiut, GL

(GOH) Nuuk Airport

Nuuk, GL

On-Time Performance Chart

(using rounded numbers)
On-Time
29
78%
Late
3
8%
Very Late
0
0%
Excessive
5
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
70.52631578947368
Standard Deviation
143.9
Min
0
Max
504

GL 257 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 78%
Average Delay Time 70.52631578947368 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 70.52631578947368 min
This flight has an average delay of 70.52631578947368 minutes with a standard deviation of 143.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.