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(QF) Qantas 3678 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(ANC) Ted Stevens Anchorage International Airport

Anchorage, AK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
31
74%
Late
8
19%
Very Late
1
2%
Excessive
2
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
21
Codeshares
42
Average Delay (min.)
22.80952380952381
Standard Deviation
29.2
Min
0
Max
125

QF 3678 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 74%
Average Delay Time 22.80952380952381 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 53% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 22.80952380952381 min
This flight has an average delay of 22.80952380952381 minutes with a standard deviation of 29.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.