background

(UA) United Airlines 1639 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(EWR) Newark Liberty International Airport

Newark, NJ, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
4
14%
Late
4
14%
Very Late
0
0%
Excessive
14
48%
Cancelled
6
21%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
110.72222222222223
Standard Deviation
87.9
Min
0
Max
292

UA 1639 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 14%
Average Delay Time 110.72222222222223 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 14%
This flight has an on-time performance of 14%. 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 110.72222222222223 min
This flight has an average delay of 110.72222222222223 minutes with a standard deviation of 87.9 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 1639