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(UA) United Airlines 9066 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(FRA) Frankfurt Airport

Frankfurt, DE

(STL) St Louis Lambert International Airport

Saint Louis, MO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
28
64%
Late
7
16%
Very Late
9
20%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
33
Codeshares
44
Average Delay (min.)
18.181818181818183
Standard Deviation
13.7
Min
0
Max
43

UA 9066 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 64%
Average Delay Time 18.181818181818183 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 53% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
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 12% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 18.181818181818183 min
This flight has an average delay of 18.181818181818183 minutes with a standard deviation of 13.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.