Informational Guide to Ontario Airport (ONT) - NON OFFICIAL

UA2738 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA2738, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Saturday, November 01, 2025.

UA2738 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

UA2738 United Airlines from Chicago

Scheduled - On-time
Flight Status for Saturday November 01, 2025
This flight was also scheduled for Yesterday (October 31, 2025). See it here
This flight is also scheduled for Tomorrow (November 02, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Chicago (ORD)
November 01, 2025
Chicago O'Hare International Airport
Estimated Departure Time:
07:55 pm
Terminal:
2
Gate:
E16
Scheduled Departure Time: 07:55 pm

Arrival

Ontario (ONT)
November 01, 2025
Ontario International Airport
Estimated Arrival Time:
10:31 pm
Terminal:
2
Gate:
-
Scheduled Arrival Time: 10:31 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.ontario-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight UA2738?
The flight UA2738 is scheduled to flight on Wednesday, Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight UA2738?
The distance between the two airports is 1697 miles.

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: 2025-11-01 02:45:30
Current Time in Ontario: 2025-11-01 00:45:30

Alternative Flights

The following airline serve the same route between Chicago and Ontario:
UPS - Flight Number: 5X5609. (On Time performance: 83 - Average Delay: 10 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights UA2738

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
31 October
10:32 pm
Chicago (ORD)
12:09 am
Ontario (ONT)
03h 37min
Boeing 737-800
Boeing 737-800
- Delayed
Thursday
30 October
07:53 pm
Chicago (ORD)
10:26 pm
Ontario (ONT)
04h 33min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
29 October
07:53 pm
Chicago (ORD)
09:54 pm
Ontario (ONT)
04h 01min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
26 October
08:13 pm
Chicago (ORD)
10:49 pm
Ontario (ONT)
04h 36min
Boeing 737-800
Boeing 737-800
Landed - Delayed