background

(UA) United Airlines 8878 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(FRA) Frankfurt Airport

Frankfurt, DE

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
30
56%
Late
12
22%
Very Late
4
7%
Excessive
3
6%
Cancelled
5
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
37
Codeshares
54
Average Delay (min.)
22.2972972972973
Standard Deviation
32.7
Min
0
Max
199

UA 8878 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 56%
Average Delay Time 22.2972972972973 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 42% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 56%
This flight has an on-time performance of 56%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 22.2972972972973 min
This flight has an average delay of 22.2972972972973 minutes with a standard deviation of 32.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.