Air Canada
flight
AC 4588:
Grand Junction - Denver
Grand Junction - Denver
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4588
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4800)
Duration: 1:25, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4588
Operates only on 2026-02-12
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 4800)
Duration: 1:21, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4588
Effective 2026-02-13 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4800)
Duration: 1:20, non-stop Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4588
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4800)
Duration: 1:21, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4588
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4800)
Duration: 1:21, non-stop Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4588
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4800)
Duration: 1:19, non-stop Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC4588
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4800)
Duration: 1:24, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4588
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4800)
Duration: 1:20, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4588
Valid until 2026-01-04
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 5439)
Duration: 1:25, non-stop Canadair CRJ (CRJ)
Direct Codeshare Flights:
Air Canada AC4588
Valid until 2026-01-05
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 4709)
Duration: 1:21, non-stop Canadair CRJ (CRJ)
- AC 4588 is a domestic flight departing from the Grand Junction airport (GJT) and arriving at Denver airport (DEN).
- The flight distance is 211 miles, or 340 km.
- The timezone of both the departure and the arrival airports is UTC-7 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:19 and 1:25.