United Airlines flight UA 5666: Salt Lake City - Denver

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FLIGHT SCHEDULE
Direct Flights:
Daily 08:35 Salt Lake City (SLC) 10:21 Denver (DEN)
UA 5666 Non-stop Embraer EMB 175 (E7W) 1:46 Valid until 2025-05-21
Daily 08:35 Salt Lake City (SLC) 10:18 Denver (DEN)
UA 5666 Non-stop Canadair CRJ 700 (CR7) 1:43 Effective 2025-08-19 through 2025-09-24
Daily 08:35 Salt Lake City (SLC) 10:18 Denver (DEN)
UA 5666 Non-stop Embraer EMB 175 (E7W) 1:43 Effective from 2025-10-26
Sat 08:40 Salt Lake City (SLC) 10:24 Denver (DEN)
UA 5666 Non-stop Canadair CRJ 700 (CR7) 1:44 Operates only on 2025-07-05
Daily 08:40 Salt Lake City (SLC) 10:33 Denver (DEN)
UA 5666 Non-stop Canadair CRJ 700 (CR7) 1:53 Effective 2025-09-25 through 2025-10-25
Daily 08:45 Salt Lake City (SLC) 10:31 Denver (DEN)
UA 5666 Non-stop Embraer EMB 175 (E7W) 1:46 Effective 2025-05-22 through 2025-06-25
Thu 08:45 Salt Lake City (SLC) 10:28 Denver (DEN)
UA 5666 Non-stop Embraer EMB 175 (E7W) 1:43 Operates only on 2025-06-26
Daily 08:45 Salt Lake City (SLC) 10:29 Denver (DEN)
UA 5666 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2025-06-27 through 2025-07-04
Daily 08:45 Salt Lake City (SLC) 10:29 Denver (DEN)
UA 5666 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2025-07-06 through 2025-08-18
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Parallax here SLC-DEN


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United Airlines flight UA 5666:
Salt Lake City - Denver
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5666
08:35
Salt Lake City (SLC)

10:21
Denver (DEN)
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5666
08:35
Salt Lake City (SLC)

10:18
Denver (DEN)
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
United Airlines UA5666
08:35
Salt Lake City (SLC)

10:18
Denver (DEN)
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5666
08:40
Salt Lake City (SLC)

10:24
Denver (DEN)
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
United Airlines UA5666
08:40
Salt Lake City (SLC)

10:33
Denver (DEN)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Canadair CRJ 700 (CR7)
United Airlines UA5666
08:45
Salt Lake City (SLC)

10:31
Denver (DEN)
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5666
08:45
Salt Lake City (SLC)

10:28
Denver (DEN)
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:43, non-stop
Embraer EMB 175 (E7W)
United Airlines UA5666
08:45
Salt Lake City (SLC)

10:29
Denver (DEN)
Effective 2025-06-27 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
United Airlines UA5666
08:45
Salt Lake City (SLC)

10:29
Denver (DEN)
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
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Parallax here SLC-DEN
  • UA 5666 is a domestic flight departing from the Salt Lake City airport (SLC) and arriving at Denver airport (DEN).
  • The flight distance is 390 miles, or 627 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 1:43 and 1:53.
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All SLC-DEN flights
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