
(UA) United Airlines 3421 On-Time Performance Rating
Date Range:
01-Sep-2026 to 31-Oct-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
7
100%
Late
0
0%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
7
Total Delays ( > 1 min )
0
Codeshares
7
Average Delay (min.)
0
Standard Deviation
0
Min
0
Max
0
UA 3421 On-Time Performance Details
Other Stops for UA 3421
Origin
Destination
Rating
(BUF) Buffalo Niagara International Airport
Buffalo, NY, US
(EWR) Newark Liberty International Airport
Newark, NJ, US
3.6 Good
(CLT) Charlotte Douglas International Airport
Charlotte, NC, US
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
2.8 Average
(CMH) John Glenn Columbus International Airport
Columbus, OH, US
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
0.8 Poor