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(DL) Delta Air Lines 8977 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(TGZ) Angel Albino Corzo International Airport

Tuxtla Gutierrez, MX

(MEX) Mexico City Benito Juarez International Airport

Mexico City, MX

On-Time Performance Chart

(using rounded numbers)
On-Time
21
57%
Late
7
19%
Very Late
3
8%
Excessive
6
16%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
26
Codeshares
37
Average Delay (min.)
30.23076923076923
Standard Deviation
31.3
Min
0
Max
128

DL 8977 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 57%
Average Delay Time 30.23076923076923 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 36% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 30.23076923076923 min
This flight has an average delay of 30.23076923076923 minutes with a standard deviation of 31.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

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