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(OS) Austrian 7721 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
37
69%
Late
2
4%
Very Late
2
4%
Excessive
9
17%
Cancelled
2
4%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
21
Codeshares
52
Average Delay (min.)
55.42857142857143
Standard Deviation
72.8
Min
0
Max
284

OS 7721 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 71%
Average Delay Time 55.42857142857143 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 55.42857142857143 min
This flight has an average delay of 55.42857142857143 minutes with a standard deviation of 72.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.