background

(UA) United Airlines 7779 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(FCO) Rome Leonardo da Vinci Fiumicino Airport

Rome, IT

(TUN) Tunis-Carthage International Airport

Tunis, TN

On-Time Performance Chart

(using rounded numbers)
On-Time
44
79%
Late
6
11%
Very Late
2
4%
Excessive
1
2%
Cancelled
2
4%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
26
Codeshares
55
Average Delay (min.)
13.884615384615385
Standard Deviation
15.5
Min
0
Max
68

UA 7779 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 80%
Average Delay Time 13.884615384615385 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 75% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 13.884615384615385 min
This flight has an average delay of 13.884615384615385 minutes with a standard deviation of 15.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.