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(UA) United Airlines 9503 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

(FRA) Frankfurt Airport

Frankfurt, DE

On-Time Performance Chart

(using rounded numbers)
On-Time
33
61%
Late
10
19%
Very Late
6
11%
Excessive
5
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
42
Codeshares
54
Average Delay (min.)
21.642857142857142
Standard Deviation
16.8
Min
0
Max
64

UA 9503 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 61%
Average Delay Time 21.642857142857142 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 61%
This flight has an on-time performance of 61%. 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
4.4 of 5
Good
Average Delay Time 21.642857142857142 min
This flight has an average delay of 21.642857142857142 minutes with a standard deviation of 16.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.