background

(UA) United Airlines 4920 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(DAY) James M Cox Dayton International Airport

Dayton, OH, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
79%
Late
1
4%
Very Late
2
8%
Excessive
2
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
7
Codeshares
24
Average Delay (min.)
149
Standard Deviation
230
Min
0
Max
593

UA 4920 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 79%
Average Delay Time 149 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 of 5
Average
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 149 min
This flight has an average delay of 149 minutes with a standard deviation of 230 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 4920