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(QR) Qatar Airways 2136 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(PDX) Portland International Airport

Portland, OR, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
74%
Late
7
15%
Very Late
3
6%
Excessive
2
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
27
Codeshares
47
Average Delay (min.)
19
Standard Deviation
29.2
Min
0
Max
149

QR 2136 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 75%
Average Delay Time 19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 81% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 19 min
This flight has an average delay of 19 minutes with a standard deviation of 29.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.

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