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(UA) United Airlines 287 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(PWM) Portland International Jetport

Portland, ME, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
73%
Late
3
27%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
11
Total Delays ( > 1 min )
3
Codeshares
0
Average Delay (min.)
23.666666666666668
Standard Deviation
5.5
Min
0
Max
29

UA 287 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 73%
Average Delay Time 23.666666666666668 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 23.666666666666668 min
This flight has an average delay of 23.666666666666668 minutes with a standard deviation of 5.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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