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(UA) United Airlines 9819 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(VIE) Vienna International Airport

Vienna, AT

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
57%
Late
8
16%
Very Late
7
14%
Excessive
5
10%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
34
Codeshares
50
Average Delay (min.)
23.852941176470587
Standard Deviation
20.1
Min
0
Max
76

UA 9819 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 58%
Average Delay Time 23.852941176470587 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 23.852941176470587 min
This flight has an average delay of 23.852941176470587 minutes with a standard deviation of 20.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.