
(UA) United Airlines 307 On-Time Performance Rating
Date Range:
01-Sep-2026 to 31-Oct-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
57
92%
Late
0
0%
Very Late
0
0%
Excessive
4
6%
Cancelled
0
0%
Diverted
1
2%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
61
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
32.15384615384615
Standard Deviation
43.1
Min
0
Max
123
UA 307 On-Time Performance Details
Other Stops for UA 307
Origin
Destination
Rating
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
(ABQ) Albuquerque International Sunport
Albuquerque, NM, US
3.2 Average
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
(DCA) Ronald Reagan Washington National Airport
Washington, DC, US
2.6 Average
(ORD) Chicago O'Hare International Airport
Chicago, IL, US
(SJC) San Jose Mineta International Airport
San Jose, CA, US
2.9 Average