(UA) United Airlines 5253 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(BNA) Nashville International Airport

Nashville, TN, US

On-Time Performance Chart

(using rounded numbers)

On-Time

35%

Late

22%

Very Late

17%

Excessive

13%

Cancelled

13%

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

36.76470588235294

Standard Deviation

45.1

Min

Max

160

UA 5253 On-Time Performance Details

Overall Rating

1.0 of 5

Poor

Percentage On-Time 35%

Average Delay Time 36.76470588235294 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 18% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 35%

This flight has an on-time performance of 35%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

1.9 of 5

Average

Average Delay Time 36.76470588235294 min

This flight has an average delay of 36.76470588235294 minutes with a standard deviation of 45.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.