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(UA) United Airlines 2603 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(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
16
80%
Late
1
5%
Very Late
1
5%
Excessive
1
5%
Cancelled
0
0%
Diverted
1
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
21.428571428571427
Standard Deviation
22
Min
0
Max
64

UA 2603 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 84%
Average Delay Time 21.428571428571427 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 21.428571428571427 min
This flight has an average delay of 21.428571428571427 minutes with a standard deviation of 22 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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