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(QR) Qatar Airways 8171 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(SJO) Juan Santamaria International Airport

San Jose, CR

(MIA) Miami International Airport

Miami, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
37
77%
Late
4
8%
Very Late
1
2%
Excessive
6
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
15
Codeshares
48
Average Delay (min.)
46.733333333333334
Standard Deviation
50.5
Min
0
Max
184

QR 8171 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 77%
Average Delay Time 46.733333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
2.7 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 54% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 46.733333333333334 min
This flight has an average delay of 46.733333333333334 minutes with a standard deviation of 50.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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