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(DL) Delta Air Lines 4955 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(MGM) Montgomery Regional Airport

Montgomery, AL, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
45
79%
Late
2
4%
Very Late
3
5%
Excessive
4
7%
Cancelled
2
4%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
21
Codeshares
56
Average Delay (min.)
73.85714285714286
Standard Deviation
192.3
Min
0
Max
850

DL 4955 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 80%
Average Delay Time 73.85714285714286 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 41% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 73.85714285714286 min
This flight has an average delay of 73.85714285714286 minutes with a standard deviation of 192.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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