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(UA) United Airlines 3487 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
1
50%
Late
0
0%
Very Late
0
0%
Excessive
1
50%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
2
Total Delays ( > 1 min )
2
Codeshares
2
Average Delay (min.)
78
Standard Deviation
107.5
Min
2
Max
154

UA 3487 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 50%
Average Delay Time 78 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 50%
This flight has an on-time performance of 50%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 78 min
This flight has an average delay of 78 minutes with a standard deviation of 107.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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