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(UA) United Airlines 9958 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(FRA) Frankfurt Airport

Frankfurt, DE

(BRU) Brussels Airport

Brussels, BE

On-Time Performance Chart

(using rounded numbers)
On-Time
36
69%
Late
4
8%
Very Late
3
6%
Excessive
8
15%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
27
Codeshares
52
Average Delay (min.)
34.333333333333336
Standard Deviation
36.7
Min
0
Max
130

UA 9958 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 69%
Average Delay Time 34.333333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 34.333333333333336 min
This flight has an average delay of 34.333333333333336 minutes with a standard deviation of 36.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.