United Airlines
flight
UA 2666:
Chicago O'Hare - Santa Ana via Denver
Chicago O'Hare - Santa Ana via Denver
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2666
Effective 2025-06-26 through 2025-07-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA2666
Operates only on 2025-07-31
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 2:43, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
United Airlines UA2666
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
United Airlines UA2666
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
United Airlines UA2666
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:41, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA2666
Operates only on 2025-05-22
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 2:43, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
United Airlines UA2666
Effective 2025-05-23 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA2666
Valid until 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:49, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA2666
Effective 2025-05-03 through 2025-05-17
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 2:48, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA2666
Operates only on 2025-05-21
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 2:48, non-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA2666
Effective 2025-05-23 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
United Airlines UA2666
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:26, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
United Airlines UA2666
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Airbus A320 (320)
Airbus A320 (320)
United Airlines UA2666
Operates only on 2025-05-22
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 2:24, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
United Airlines UA2666
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
United Airlines UA2666
Effective 2025-06-26 through 2025-07-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:14, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA2666
Operates only on 2025-07-31
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 6:14, 1-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
United Airlines UA2666
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:14, 1-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
United Airlines UA2666
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:50, 1-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
United Airlines UA2666
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:16, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
United Airlines UA2666
Operates only on 2025-05-22
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 6:15, 1-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
United Airlines UA2666
Effective 2025-05-23 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:12, 1-stop
Boeing 737-900 (739)
Boeing 737-900 (739)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here ORD-SNA
- UA 2666 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Santa Ana airport (SNA).
- The flight runs via Denver (DEN).
- The flight distance is 1721 miles, or 2770 km.
- The timezone of the departure airport is UTC-6 (plus 1h DST), and the timezone of the arrival airport is UTC-8 (plus 1h DST). Current time at the point of departure is 6:43pm, and 4:43pm at the point of arrival. There is a -2 hour time difference between the airports.