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(UA) United Airlines 8729 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(FRA) Frankfurt Airport

Frankfurt, DE

(NBO) Nairobi Jomo Kenyatta International Airport

Nairobi, KE

On-Time Performance Chart

(using rounded numbers)
On-Time
32
54%
Late
14
24%
Very Late
9
15%
Excessive
4
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
52
Codeshares
59
Average Delay (min.)
21.28846153846154
Standard Deviation
23.7
Min
0
Max
145

UA 8729 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 54%
Average Delay Time 21.28846153846154 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 54%
This flight has an on-time performance of 54%. 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
4.9 of 5
Very Good
Average Delay Time 21.28846153846154 min
This flight has an average delay of 21.28846153846154 minutes with a standard deviation of 23.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.