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(UA) United Airlines 155 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(GUM) Antonio B. Won Pat International Airport

Guam, GU

(TKK) Chuuk International Airport

Truk, Caroline Islands, FM

On-Time Performance Chart

(using rounded numbers)
On-Time
15
83%
Late
1
6%
Very Late
0
0%
Excessive
1
6%
Cancelled
0
0%
Diverted
1
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
15.857142857142858
Standard Deviation
14.6
Min
0
Max
45

UA 155 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 88%
Average Delay Time 15.857142857142858 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
4.7 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 93% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 15.857142857142858 min
This flight has an average delay of 15.857142857142858 minutes with a standard deviation of 14.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.

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