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(UA) United Airlines 6857 On-Time Performance Rating

Date Range:

01-Apr-2024 to 31-May-2024

(LHR) London Heathrow Airport

London, EN, GB

(LIS) Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
46
75%
Late
3
5%
Very Late
9
15%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
38
Codeshares
61
Average Delay (min.)
17.92105263157895
Standard Deviation
17.3
Min
0
Max
61

UA 6857 On-Time Performance Details

Overall Rating
3.9 of 5
Good
Percentage On-Time 75%
Average Delay Time 17.92105263157895 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 76% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 17.92105263157895 min
This flight has an average delay of 17.92105263157895 minutes with a standard deviation of 17.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.