UA661 United Airlines - Flight Status
Codeshare Flights
The flight AC4076 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA661. Check this page for details about flight UA661.
Below, you can find details about United Airlines flight UA661, which currently operates between the airports of Santa Ana - John Wayne Airport (Airport Code SNA) and Newark - Newark Liberty International Airport (Airport Code EWR).
This flight data pertains specifically to the flight's details for Thursday, February 12, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA661
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA661
UA661 On Time performance:
63
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
UA661 United Airlines from Santa Ana
Scheduled - On-time
Flight Status for Thursday February 12, 2026
This flight is also scheduled for Tomorrow (February 13, 2026). See it here
Scheduled - On-time
Flight Status for Thursday February 12, 2026
Airline information
United Airlines
Equipment: Boeing 737-700 Passenger (Scimitar Winglets)
Departure
Santa Ana (SNA)
February 12, 2026
John Wayne Airport
Estimated Departure Time:
06:50 am
Terminal:
-
Gate:
10
Scheduled Departure Time: 06:50 am
Arrival
Newark (EWR)
February 12, 2026
Newark Liberty International Airport
Estimated Arrival Time:
03:08 pm
Terminal:
A
Gate:
A17
Scheduled Arrival Time: 03:08 pm
Baggage: 2
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:
- AC4076 - Air Canada
Additional Information
Which is the frequency of flight UA661?
The flight UA661 is scheduled to flight on daily basis.
Which is the distance of flight UA661?
The distance between the two airports is 2428 miles.
Which is the flight time of flight UA661?
The scheduled flight time gate to gate is: 05:18 hours.
The real flight time gate to gate on average is: 23:38 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 Santa Ana: 2026-02-12 00:08:27
Current Time in Newark: 2026-02-12 03:08:27
The flight UA661 is scheduled to flight on daily basis.
Which is the distance of flight UA661?
The distance between the two airports is 2428 miles.
Which is the flight time of flight UA661?
The scheduled flight time gate to gate is: 05:18 hours.
The real flight time gate to gate on average is: 23:38 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 Santa Ana: 2026-02-12 00:08:27
Current Time in Newark: 2026-02-12 03:08:27
Alternative Flights
The following airline serve the same route between Santa Ana and Newark:
United Airlines - Flight Number: UA1559. (On Time performance: 55 - Average Delay: 37 minutes)
United Airlines - Flight Number: UA1559. (On Time performance: 55 - Average Delay: 37 minutes)
Punctuality and delays
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 August 19, 2025 to January 05, 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 February 02, 2025 to January 05, 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.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from December 18, 2025 to January 05, 2026, we have obtained these figures.
Total number of flights: 19
On Time: 12 ( 63 % )
Moderate Delay: 5 ( 26 % )
Significant Delay: 1 ( 5 % )
Major Delay: 1 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
Total number of flights: 19
On Time: 12 ( 63 % )
Moderate Delay: 5 ( 26 % )
Significant Delay: 1 ( 5 % )
Major Delay: 1 ( 5 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 13 minutes.
Last Past Flights UA661
No flights for UA661 were scheduled in the past month. The last flight took place on Thursday, February 12, 2026