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(EK) Emirates 4812 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

(GIG) Rio de Janeiro Galeao International Airport

Rio De Janeiro, RJ, BR

On-Time Performance Chart

(using rounded numbers)
On-Time
41
69%
Late
6
10%
Very Late
7
12%
Excessive
3
5%
Cancelled
2
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
35
Codeshares
59
Average Delay (min.)
21.457142857142856
Standard Deviation
21.4
Min
0
Max
109

EK 4812 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 70%
Average Delay Time 21.457142857142856 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 21.457142857142856 min
This flight has an average delay of 21.457142857142856 minutes with a standard deviation of 21.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.