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(QR) Qatar Airways 9134 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-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
37
66%
Late
7
13%
Very Late
4
7%
Excessive
7
13%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
27
Codeshares
56
Average Delay (min.)
41.629629629629626
Standard Deviation
55.6
Min
0
Max
265

QR 9134 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 66%
Average Delay Time 41.629629629629626 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 41.629629629629626 min
This flight has an average delay of 41.629629629629626 minutes with a standard deviation of 55.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.