background

(UA) United Airlines 9151 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(AMM) Amman Queen Alia International Airport

Amman, JO

(FRA) Frankfurt Airport

Frankfurt, DE

On-Time Performance Chart

(using rounded numbers)
On-Time
40
85%
Late
2
4%
Very Late
1
2%
Excessive
4
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
10
Codeshares
47
Average Delay (min.)
307.7
Standard Deviation
380.3
Min
0
Max
768

UA 9151 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 85%
Average Delay Time 307.7 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
4.9 of 5
Very Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 307.7 min
This flight has an average delay of 307.7 minutes with a standard deviation of 380.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.