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(QR) Qatar Airways 8737 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(BMI) Central Illinois Regional Airport

Bloomington, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
17
55%
Late
6
19%
Very Late
4
13%
Excessive
4
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
18
Codeshares
31
Average Delay (min.)
29.555555555555557
Standard Deviation
21.1
Min
0
Max
71

QR 8737 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 55%
Average Delay Time 29.555555555555557 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 55%
This flight has an on-time performance of 55%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 29.555555555555557 min
This flight has an average delay of 29.555555555555557 minutes with a standard deviation of 21.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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