background

(UA) United Airlines 4390 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(EWR) Newark Liberty International Airport

Newark, NJ, US

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
52%
Late
2
9%
Very Late
0
0%
Excessive
8
35%
Cancelled
0
0%
Diverted
1
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
16
Codeshares
22
Average Delay (min.)
106.1875
Standard Deviation
116.3
Min
0
Max
320

UA 4390 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 55%
Average Delay Time 106.1875 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 55%
This flight has an on-time performance of 55%. 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
0.0 of 5
Very Poor
Average Delay Time 106.1875 min
This flight has an average delay of 106.1875 minutes with a standard deviation of 116.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

Other Stops for UA 4390