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(QR) Qatar Airways 9635 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
52%
Late
2
6%
Very Late
3
10%
Excessive
10
32%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
16
Codeshares
31
Average Delay (min.)
130.375
Standard Deviation
200.8
Min
0
Max
816

QR 9635 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 52%
Average Delay Time 130.375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 52%
This flight has an on-time performance of 52%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 130.375 min
This flight has an average delay of 130.375 minutes with a standard deviation of 200.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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