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(UA) United Airlines 9991 On-Time Performance Rating

Date Range:

01-Feb-2026 to 31-Mar-2026

(BRU) Brussels Airport

Brussels, BE

(BER) Berlin Brandenburg Airport

Berlin, DE

On-Time Performance Chart

(using rounded numbers)
On-Time
37
63%
Late
13
22%
Very Late
4
7%
Excessive
4
7%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
37
Codeshares
59
Average Delay (min.)
19.35135135135135
Standard Deviation
15.2
Min
0
Max
58

UA 9991 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 63%
Average Delay Time 19.35135135135135 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. 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
4.6 of 5
Very Good
Average Delay Time 19.35135135135135 min
This flight has an average delay of 19.35135135135135 minutes with a standard deviation of 15.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.