background

(UA) United Airlines 5387 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(MTY) Monterrey International Airport

Monterrey, MX

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
73%
Late
2
5%
Very Late
3
8%
Excessive
5
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
24
Codeshares
37
Average Delay (min.)
25.333333333333332
Standard Deviation
31.2
Min
0
Max
136

UA 5387 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 73%
Average Delay Time 25.333333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 25.333333333333332 min
This flight has an average delay of 25.333333333333332 minutes with a standard deviation of 31.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.