(QR) Qatar Airways 7789 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(MIA) Miami International Airport

Miami, FL, US

(MEM) Memphis International Airport

Memphis, TN, US

On-Time Performance Chart

(using rounded numbers)

On-Time

63%

Late

13%

Very Late

Excessive

11%

Cancelled

11%

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

25.31578947368421

Standard Deviation

31.4

Min

Max

109

QR 7789 On-Time Performance Details

Overall Rating

2.1 of 5

Average

Percentage On-Time 65%

Average Delay Time 25.31578947368421 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.

On-Time Performance Rating

0.3 of 5

Very Poor

Percentage On-Time 65%

This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.

Delay Performance

3.8 of 5

Good

Average Delay Time 25.31578947368421 min

This flight has an average delay of 25.31578947368421 minutes with a standard deviation of 31.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.