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(UA) United Airlines 8831 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(FRA) Frankfurt Airport

Frankfurt, DE

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
64%
Late
13
21%
Very Late
7
11%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
37
Codeshares
61
Average Delay (min.)
19.972972972972972
Standard Deviation
13.9
Min
0
Max
56

UA 8831 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 64%
Average Delay Time 19.972972972972972 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 47% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. 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
4.7 of 5
Very Good
Average Delay Time 19.972972972972972 min
This flight has an average delay of 19.972972972972972 minutes with a standard deviation of 13.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.