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(LH) Lufthansa 8631 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
28
62%
Late
5
11%
Very Late
1
2%
Excessive
10
22%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
22
Codeshares
44
Average Delay (min.)
53.18181818181818
Standard Deviation
49.7
Min
0
Max
188

LH 8631 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 64%
Average Delay Time 53.18181818181818 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 9% of all other flights in the FlightStats database.
On-Time Performance Rating
0.4 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.
Delay Performance
0.6 of 5
Poor
Average Delay Time 53.18181818181818 min
This flight has an average delay of 53.18181818181818 minutes with a standard deviation of 49.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.