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(UA) United Airlines 1818 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(HNL) Honolulu International Airport

Honolulu, HI, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
63%
Late
7
18%
Very Late
5
13%
Excessive
1
3%
Cancelled
1
3%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
23
Codeshares
0
Average Delay (min.)
19.391304347826086
Standard Deviation
16.5
Min
0
Max
65

UA 1818 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 64%
Average Delay Time 19.391304347826086 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 53% of all other flights in the FlightStats database.
On-Time Performance Rating
0.7 of 5
Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 19.391304347826086 min
This flight has an average delay of 19.391304347826086 minutes with a standard deviation of 16.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.

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