(UA) United Airlines 5027 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(DEC) Decatur Airport

Decatur, IL, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

80%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

46.69230769230769

Standard Deviation

69.4

Min

Max

209

UA 5027 On-Time Performance Details

Overall Rating

2.6 of 5

Average

Percentage On-Time 81%

Average Delay Time 46.69230769230769 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.

On-Time Performance Rating

4.2 of 5

Good

Percentage On-Time 81%

This flight has an on-time performance of 81%. 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

0.9 of 5

Poor

Average Delay Time 46.69230769230769 min

This flight has an average delay of 46.69230769230769 minutes with a standard deviation of 69.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.