UA1135 United Airlines - Flight Status

Which is the frequency of flight UA1135?
The flight UA1135 is scheduled to flight on daily basis.

Which is the distance of flight UA1135?
The distance between the two airports is 3575 kilometers.

Which is the flight time of flight UA1135?
The scheduled flight time gate to gate is: 05:19 hours.
The real flight time gate to gate on average is: 05:50 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Chicago: 2026-04-08 19:15:05
Current Time in San Jose: 2026-04-08 18:15:05

The following airline serve the same route between Chicago and San Jose:
American Airlines - Flight Number: AA375. (On Time performance: 68 - Average Delay: 33 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from November 01, 2025 to March 28, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 05, 2025 to March 28, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.