background

(QR) Qatar Airways 8570 On-Time Performance Rating

Date Range:

01-Feb-2026 to 31-Mar-2026

(DEN) Denver International Airport

Denver, CO, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
61%
Late
1
6%
Very Late
0
0%
Excessive
5
28%
Cancelled
0
0%
Diverted
1
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
7
Codeshares
17
Average Delay (min.)
83.28571428571429
Standard Deviation
104.1
Min
0
Max
309

QR 8570 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 65%
Average Delay Time 83.28571428571429 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 5% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 83.28571428571429 min
This flight has an average delay of 83.28571428571429 minutes with a standard deviation of 104.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.