All airlines flying from Helena (HLN) to Denver (DEN).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:15 Helena (HLN) 08:35 Denver (DEN)
United Airlines UA 4660 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-01-06 through 2026-02-03
Daily 06:15 Helena (HLN) 08:35 Denver (DEN)
United Airlines UA 4660 Non-stop Embraer EMB 175 (E7W) 2:20 Effective 2026-02-05 through 2026-02-11
Daily 06:15 Helena (HLN) 08:23 Denver (DEN)
United Airlines UA 4660 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2026-02-12 through 2026-03-28
Daily 06:15 Helena (HLN) 08:08 Denver (DEN)
United Airlines UA 4660 Non-stop Embraer EMB 175 (E7W) 1:53 Effective 2026-04-30 through 2026-05-20
Wed 06:45 Helena (HLN) 09:05 Denver (DEN)
United Airlines UA 4660 Non-stop Embraer EMB 175 (E7W) 2:20 Operates only on 2026-02-04
Daily 07:00 Helena (HLN) 08:53 Denver (DEN)
United Airlines UA 4660 Non-stop Embraer EMB 175 (E7W) 1:53 Effective 2026-03-29 through 2026-04-29
Daily 07:00 Helena (HLN) 08:53 Denver (DEN)
United Airlines UA 4660 Non-stop Embraer EMB 175 (E7W) 1:53 Effective from 2026-05-21
Daily 06:10 Helena (HLN) 08:30 Denver (DEN)
United Airlines UA 5514 Non-stop Embraer EMB 175 (E7W) 2:20 Valid until 2026-01-05
Daily 14:25 Helena (HLN) 16:33 Denver (DEN)
United Airlines UA 5911 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2026-02-12 through 2026-03-04
Daily 14:26 Helena (HLN) 16:36 Denver (DEN)
United Airlines UA 5911 Non-stop Embraer EMB 175 (E7W) 2:10 Valid until 2026-01-05
Daily 14:27 Helena (HLN) 16:37 Denver (DEN)
United Airlines UA 5911 Non-stop Embraer EMB 175 (E7W) 2:10 Effective 2026-01-06 through 2026-02-11
Daily 14:30 Helena (HLN) 16:38 Denver (DEN)
United Airlines UA 5911 Non-stop Embraer EMB 175 (E7W) 2:08 Effective 2026-03-05 through 2026-03-28
Daily 14:30 Helena (HLN) 16:21 Denver (DEN)
United Airlines UA 5911 Non-stop Embraer EMB 175 (E7W) 1:51 Effective from 2026-03-29
Daily 17:20 Helena (HLN) 19:29 Denver (DEN)
United Airlines UA 5920 Non-stop Embraer EMB 175 (E7W) 2:09 Effective 2026-05-21 through 2026-10-24
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All airlines flying from Helena (HLN) to Denver (DEN).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4660
06:15
Helena (HLN)

08:35
Denver (DEN)
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4660
06:15
Helena (HLN)

08:35
Denver (DEN)
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4660
06:15
Helena (HLN)

08:23
Denver (DEN)
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4660
06:15
Helena (HLN)

08:08
Denver (DEN)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4660
06:45
Helena (HLN)

09:05
Denver (DEN)
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4660
07:00
Helena (HLN)

08:53
Denver (DEN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4660
07:00
Helena (HLN)

08:53
Denver (DEN)
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5514
06:10
Helena (HLN)

08:30
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5911
14:25
Helena (HLN)

16:33
Denver (DEN)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5911
14:26
Helena (HLN)

16:36
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5911
14:27
Helena (HLN)

16:37
Denver (DEN)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5911
14:30
Helena (HLN)

16:38
Denver (DEN)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:08, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5911
14:30
Helena (HLN)

16:21
Denver (DEN)
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5920
17:20
Helena (HLN)

19:29
Denver (DEN)
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Embraer EMB 175 (E7W)
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Parallax here HLN-DEN
  • A domestic route departing from the Helena airport (HLN) and arriving at Denver airport (DEN).
  • The flight distance is 593 miles, or 954 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 1:51 and 2:20.
Return (DEN-HLN) flights
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