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(UA) United Airlines 3537 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

(EWR) Newark Liberty International Airport

Newark, NJ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
89%
Late
0
0%
Very Late
0
0%
Excessive
1
4%
Cancelled
2
7%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
3
Codeshares
28
Average Delay (min.)
36
Standard Deviation
43.3
Min
0
Max
86

UA 3537 On-Time Performance Details

Overall Rating
3.6 of 5
Good
Percentage On-Time 89%
Average Delay Time 36 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.6 shows that this flight has on-time performance characteristics better than 70% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 36 min
This flight has an average delay of 36 minutes with a standard deviation of 43.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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