(UA) United Airlines 529 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(CMH) John Glenn Columbus International Airport

Columbus, OH, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

80%

Late

Very Late

13%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

35.5

Standard Deviation

45.8

Min

Max

123

UA 529 On-Time Performance Details

Overall Rating

2.6 of 5

Average

Percentage On-Time 80%

Average Delay Time 35.5 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 51% of all other flights in the FlightStats database.

On-Time Performance Rating

3.1 of 5

Average

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 62% of other flights.

Delay Performance

2.1 of 5

Average

Average Delay Time 35.5 min

This flight has an average delay of 35.5 minutes with a standard deviation of 45.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.