background

(FI) Icelandair 6429 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(LHR) London Heathrow Airport

London, EN, GB

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
42
70%
Late
11
18%
Very Late
5
8%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
47
Codeshares
60
Average Delay (min.)
21.78723404255319
Standard Deviation
40.3
Min
0
Max
251

FI 6429 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 70%
Average Delay Time 21.78723404255319 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
0.2 of 5
Very 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 4% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 21.78723404255319 min
This flight has an average delay of 21.78723404255319 minutes with a standard deviation of 40.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.