background

(QR) Qatar Airways 4637 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(SLL) Salalah Airport

Salalah, OM

(MCT) Muscat International Airport

Muscat, OM

On-Time Performance Chart

(using rounded numbers)
On-Time
21
35%
Late
20
33%
Very Late
13
22%
Excessive
6
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
55
Codeshares
60
Average Delay (min.)
25.4
Standard Deviation
18
Min
0
Max
81

QR 4637 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 35%
Average Delay Time 25.4 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
0.0 of 5
Very Poor
Percentage On-Time 35%
This flight has an on-time performance of 35%. 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
4.5 of 5
Good
Average Delay Time 25.4 min
This flight has an average delay of 25.4 minutes with a standard deviation of 18 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.