UA2104 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA2104, which currently operates between the airports of Newark - Newark Liberty International Airport (Airport Code EWR) and Santa Ana - John Wayne Airport (Airport Code SNA).
This flight data pertains specifically to the flight's details for Thursday, January 08, 2026.

UA2104 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

UA2104 United Airlines to Santa Ana

Scheduled - On-time
Flight Status for Thursday January 08, 2026
This flight was also scheduled for Yesterday (January 07, 2026). See it here
This flight is also scheduled for Tomorrow (January 09, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-700 Passenger (Scimitar Winglets)

Departure

Newark (EWR)
January 08, 2026
Newark Liberty International Airport
Estimated Departure Time:
04:59 pm
Terminal:
A
Gate:
A18
Scheduled Departure Time: 04:59 pm

Arrival

Santa Ana (SNA)
January 08, 2026
John Wayne Airport
Estimated Arrival Time:
08:17 pm
Terminal:
-
Gate:
8
Scheduled Arrival Time: 08:17 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.airport-ewr.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.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AC3739 - Air Canada

Additional Information

Which is the frequency of flight UA2104?
The flight UA2104 is scheduled to flight on Tuesday, Wednesday, Thursday on a weekly basis.

Which is the distance of flight UA2104?
The distance between the two airports is 2428 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 Newark: 2026-01-08 07:39:01
Current Time in Santa Ana: 2026-01-08 04:39:01

Alternative Flights

The following airline serve the same route between Newark and Santa Ana:
United Airlines - Flight Number: UA1847. (On Time performance: 80 - Average Delay: 16 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 UA2104

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
07 January
04:52 pm
Newark (EWR)
08:07 pm
Santa Ana (SNA)
06h 15min
Boeing 737-700
Boeing 737-700
Landed - On-time
Tuesday
06 January
04:58 pm
Newark (EWR)
08:05 pm
Santa Ana (SNA)
06h 07min
Boeing 737-700
Boeing 737-700
Landed - On-time