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(QR) Qatar Airways 4137 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(NAS) Nassau Lynden Pindling International Airport

Nassau, BS

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
13
68%
Late
1
5%
Very Late
2
11%
Excessive
2
11%
Cancelled
1
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
8
Codeshares
19
Average Delay (min.)
34.875
Standard Deviation
39.4
Min
0
Max
125

QR 4137 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 68%
Average Delay Time 34.875 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 34.875 min
This flight has an average delay of 34.875 minutes with a standard deviation of 39.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

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