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(QR) Qatar Airways 9134 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(ALO) Waterloo Regional Airport

Waterloo, IA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
62%
Late
4
10%
Very Late
1
3%
Excessive
9
23%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
24
Codeshares
39
Average Delay (min.)
36.5
Standard Deviation
37.9
Min
0
Max
143

QR 9134 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 62%
Average Delay Time 36.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 25% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 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 5% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 36.5 min
This flight has an average delay of 36.5 minutes with a standard deviation of 37.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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