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(UA) United Airlines 448 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(SNA) John Wayne Airport

Santa Ana, CA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
19
73%
Late
1
4%
Very Late
5
19%
Excessive
1
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
8
Codeshares
0
Average Delay (min.)
32.875
Standard Deviation
15.7
Min
0
Max
57

UA 448 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 73%
Average Delay Time 32.875 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% 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
2.1 of 5
Average
Average Delay Time 32.875 min
This flight has an average delay of 32.875 minutes with a standard deviation of 15.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

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