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(UA) United Airlines 1489 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(EWR) Newark Liberty International Airport

Newark, NJ, US

(STI) Cibao International Airport

Santiago, DO

On-Time Performance Chart

(using rounded numbers)
On-Time
42
68%
Late
7
11%
Very Late
3
5%
Excessive
7
11%
Cancelled
1
2%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
25
Codeshares
0
Average Delay (min.)
35.96
Standard Deviation
31.9
Min
0
Max
110

UA 1489 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 70%
Average Delay Time 35.96 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 32% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 35.96 min
This flight has an average delay of 35.96 minutes with a standard deviation of 31.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.