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(UA) United Airlines 2400 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(BOS) Boston Logan International Airport

Boston, MA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
73%
Late
4
7%
Very Late
4
7%
Excessive
7
12%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
33
Codeshares
0
Average Delay (min.)
35.39393939393939
Standard Deviation
52.5
Min
0
Max
255

UA 2400 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 74%
Average Delay Time 35.39393939393939 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 63% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 35.39393939393939 min
This flight has an average delay of 35.39393939393939 minutes with a standard deviation of 52.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

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