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(QR) Qatar Airways 8666 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(EWR) Newark Liberty International Airport

Newark, NJ, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
13
62%
Late
1
5%
Very Late
2
10%
Excessive
4
19%
Cancelled
1
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
11
Codeshares
21
Average Delay (min.)
47.45454545454545
Standard Deviation
52.1
Min
0
Max
172

QR 8666 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 62%
Average Delay Time 47.45454545454545 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 9% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 47.45454545454545 min
This flight has an average delay of 47.45454545454545 minutes with a standard deviation of 52.1 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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