background

(UA) United Airlines 2340 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(SFO) San Francisco International Airport

San Francisco, CA, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
28
93%
Late
0
0%
Very Late
0
0%
Excessive
0
0%
Cancelled
1
3%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
29
Total Delays ( > 1 min )
3
Codeshares
0
Average Delay (min.)
8.666666666666666
Standard Deviation
6.1
Min
0
Max
14

UA 2340 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 97%
Average Delay Time 8.666666666666666 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 97%
This flight has an on-time performance of 97%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 8.666666666666666 min
This flight has an average delay of 8.666666666666666 minutes with a standard deviation of 6.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

Other Stops for UA 2340