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(UA) United Airlines 2634 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
88%
Late
0
0%
Very Late
0
0%
Excessive
5
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
41.63636363636363
Standard Deviation
43.1
Min
0
Max
107

UA 2634 On-Time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 88%
Average Delay Time 41.63636363636363 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 65% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 41.63636363636363 min
This flight has an average delay of 41.63636363636363 minutes with a standard deviation of 43.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.

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