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(UA) United Airlines 9066 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-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
29
71%
Late
5
12%
Very Late
5
12%
Excessive
1
2%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
29
Codeshares
40
Average Delay (min.)
16.517241379310345
Standard Deviation
14.8
Min
0
Max
65

UA 9066 On-Time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 73%
Average Delay Time 16.517241379310345 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 64% of all other flights in the FlightStats database.
On-Time Performance Rating
1.7 of 5
Average
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 16.517241379310345 min
This flight has an average delay of 16.517241379310345 minutes with a standard deviation of 14.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.