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(UA) United Airlines 2427 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(SXM) Sint Maarten Princess Juliana Intl Airport

Sint Maarten, SX

On-Time Performance Chart

(using rounded numbers)
On-Time
7
64%
Late
3
27%
Very Late
0
0%
Excessive
1
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
11
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
18.714285714285715
Standard Deviation
15.7
Min
0
Max
49

UA 2427 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 64%
Average Delay Time 18.714285714285715 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
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 12% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 18.714285714285715 min
This flight has an average delay of 18.714285714285715 minutes with a standard deviation of 15.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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