Air Canada
flight
AC 4623:
Greenville/Spartanburg - Denver
Greenville/Spartanburg - Denver
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4623
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1503)
Duration: 3:44, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4623
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5892)
Duration: 3:36, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4623
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 5892)
Duration: 4:00, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4623
Effective 2026-03-07 through 2026-03-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 624)
Duration: 3:49, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4623
Valid until 2026-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5892)
Duration: 3:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4623
Effective 2026-01-15 through 2026-01-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5892)
Duration: 3:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4623
Effective 2026-01-23 through 2026-02-01
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5892)
Duration: 3:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4623
Effective 2026-02-02 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5892)
Duration: 3:56, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4623
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5892)
Duration: 3:36, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4623
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 5892)
Duration: 4:01, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4623
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1503)
Duration: 3:44, non-stop Airbus A319 (319)
- AC 4623 is a domestic flight departing from the Greenville/Spartanburg airport (GSP) and arriving at Denver airport (DEN).
- The flight distance is 1275 miles, or 2052 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 3:36 and 4:01.