background

(UA) United Airlines 1155 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(EWR) Newark Liberty International Airport

Newark, NJ, US

(AUS) Austin-Bergstrom International Airport

Austin, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
37
77%
Late
2
4%
Very Late
2
4%
Excessive
5
10%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
48.357142857142854
Standard Deviation
55.4
Min
0
Max
214

UA 1155 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 77%
Average Delay Time 48.357142857142854 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 48.357142857142854 min
This flight has an average delay of 48.357142857142854 minutes with a standard deviation of 55.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.

Other Stops for UA 1155