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(UA) United Airlines 3599 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(EWR) Newark Liberty International Airport

Newark, NJ, US

(ORF) Norfolk International Airport

Norfolk, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
58%
Late
5
26%
Very Late
1
5%
Excessive
1
5%
Cancelled
1
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
10
Codeshares
19
Average Delay (min.)
31.3
Standard Deviation
38.7
Min
0
Max
136

UA 3599 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 58%
Average Delay Time 31.3 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 33% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 31.3 min
This flight has an average delay of 31.3 minutes with a standard deviation of 38.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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