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(QR) Qatar Airways 637 On-time Performance Rating

Date Range:

01-Jul-2018 to 31-Aug-2018

(DAC) Hazrat Shahjalal International Airport

Dhaka, BD

(DOH) Hamad International Airport

Doha, QA

On-Time Performance Chart

(using rounded numbers)
On-Time
29
63%
Late
11
24%
Very Late
3
7%
Excessive
3
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
46
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
26
Standard Deviation
44.1
Min
2
Max
254

QR 637 On-time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 63%
Average Delay Time 26 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 26 min
This flight has an average delay of 26 minutes with a standard deviation of 44.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.