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(UA) United Airlines 9833 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(SJJ) Sarajevo International Airport

Sarajevo, BA

(VIE) Vienna International Airport

Vienna, AT

On-Time Performance Chart

(using rounded numbers)
On-Time
53
91%
Late
0
0%
Very Late
0
0%
Excessive
2
3%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
7
Codeshares
58
Average Delay (min.)
80.71428571428571
Standard Deviation
178.3
Min
0
Max
482

UA 9833 On-Time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 91%
Average Delay Time 80.71428571428571 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 80.71428571428571 min
This flight has an average delay of 80.71428571428571 minutes with a standard deviation of 178.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.