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(NH) ANA 7481 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
47
77%
Late
7
11%
Very Late
1
2%
Excessive
5
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
21
Codeshares
61
Average Delay (min.)
37.285714285714285
Standard Deviation
52.8
Min
0
Max
203

NH 7481 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 77%
Average Delay Time 37.285714285714285 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 37.285714285714285 min
This flight has an average delay of 37.285714285714285 minutes with a standard deviation of 52.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.