
(UA) United Airlines 424 On-Time Performance Rating
Date Range:
15-Nov-2025 to 15-Jan-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
13
81%
Late
1
6%
Very Late
2
13%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
16
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
23.25
Standard Deviation
18
Min
0
Max
44
UA 424 On-Time Performance Details
Other Stops for UA 424
Origin
Destination
Rating
(MIA) Miami International Airport
Miami, FL, US
(SFO) San Francisco International Airport
San Francisco, CA, US
4.2 Good
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
(YYZ) Toronto Pearson International Airport
Toronto, ON, CA
0.8 Poor
(SFO) San Francisco International Airport
San Francisco, CA, US
(SAT) San Antonio International Airport
San Antonio, TX, US
3.8 Good