All airlines flying from Boise (BOI) to Denver (DEN).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:15 Boise (BOI) 08:15 Denver (DEN)
Air Canada AC 5219 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1782)
Daily 06:15 Boise (BOI) 08:18 Denver (DEN)
Air Canada AC 5219 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1782)
Daily 06:15 Boise (BOI) 08:08 Denver (DEN)
Air Canada AC 5219 Non-stop Boeing 737-900 (739) 1:53 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1782)
Thu 06:25 Boise (BOI) 08:23 Denver (DEN)
Air Canada AC 5219 Non-stop Boeing 737-900 (739) 1:58 Operates only on 2026-02-12
Codeshare flight, operated by United Airlines.(UA 1782)
Daily 06:25 Boise (BOI) 08:25 Denver (DEN)
Air Canada AC 5219 Non-stop Boeing 737-900 (739) 2:00 Effective 2026-02-13 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 1782)
Wed 06:40 Boise (BOI) 08:50 Denver (DEN)
Air Canada AC 5219 Non-stop Boeing 737-900 (739) 2:10 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 1782)
Daily 07:00 Boise (BOI) 08:53 Denver (DEN)
Air Canada AC 5219 Non-stop Boeing 737-900 (739) 1:53 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1782)
Thu 10:25 Boise (BOI) 12:34 Denver (DEN)
Lufthansa LH 7899 Non-stop Canadair CRJ 700 (CR7) 2:09 Operates only on 2026-02-12
Codeshare flight, operated by United Airlines.(UA 6041)
Fri,Sat 10:25 Boise (BOI) 12:36 Denver (DEN)
Lufthansa LH 7899 Non-stop Embraer EMB 175 (E7W) 2:11 Effective 2026-02-13 through 2026-02-14
Codeshare flight, operated by United Airlines.(UA 6041)
Tue,Wed 10:28 Boise (BOI) 12:39 Denver (DEN)
Lufthansa LH 7899 Non-stop Canadair CRJ 700 (CR7) 2:11 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 4700)
Mon,Thu-Sat 10:28 Boise (BOI) 12:42 Denver (DEN)
Lufthansa LH 7899 Non-stop Embraer EMB 175 (E7W) 2:14 Effective 2026-01-08 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 4700)
Daily 10:35 Boise (BOI) 12:45 Denver (DEN)
Lufthansa LH 7899 Non-stop Embraer EMB 175 (E7W) 2:10 Effective 2026-03-29 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 6041)
Daily 10:39 Boise (BOI) 12:32 Denver (DEN)
Lufthansa LH 7899 Non-stop Airbus A319 (319) 1:53 Effective 2026-05-21 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1045)
Mon-Sat 10:42 Boise (BOI) 12:52 Denver (DEN)
Lufthansa LH 7899 Non-stop Canadair CRJ 700 (CR7) 2:10 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4733)
Tue-Thu,Sat,Sun 14:37 Boise (BOI) 16:36 Denver (DEN)
Lufthansa LH 8539 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-01-06 through 2026-01-11
Codeshare flight, operated by United Airlines.(UA 2173)
Mon-Thu,Sat,Sun 14:40 Boise (BOI) 16:39 Denver (DEN)
Lufthansa LH 8539 Non-stop Boeing 737-800 (738) 1:59 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2173)
Mon-Thu,Sat,Sun 14:40 Boise (BOI) 16:39 Denver (DEN)
Lufthansa LH 8539 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-02-15 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2173)
Thu,Sat 14:40 Boise (BOI) 16:40 Denver (DEN)
Lufthansa LH 8539 Non-stop Boeing 737-800 (738) 2:00 Effective 2026-03-05 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 2173)
Daily 14:40 Boise (BOI) 16:40 Denver (DEN)
Lufthansa LH 8539 Non-stop Boeing 737-800 (738) 2:00 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2173)
Daily 14:40 Boise (BOI) 16:43 Denver (DEN)
Lufthansa LH 8539 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2173)
Daily 14:43 Boise (BOI) 16:36 Denver (DEN)
Lufthansa LH 8539 Non-stop Boeing 737-900 (739) 1:53 Effective from 2026-04-30
Codeshare flight, operated by United Airlines.(UA 2173)
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All airlines flying from Boise (BOI) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1782)
Duration: 2:00, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1782)
Duration: 2:03, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1782)
Duration: 1:53, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1782)
Duration: 1:58, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-02-13 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1782)
Duration: 2:00, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1782)
Duration: 2:10, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1782)
Duration: 1:53, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6041)
Duration: 2:09, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-02-13 through 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 6041)
Duration: 2:11, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-01-07 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 4700)
Duration: 2:11, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4700)
Duration: 2:14, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6041)
Duration: 2:10, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1045)
Duration: 1:53, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4733)
Duration: 2:10, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-01-11
Mon
-
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2173)
Duration: 1:59, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2173)
Duration: 1:59, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-02-15 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2173)
Duration: 1:59, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2173)
Duration: 2:00, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2173)
Duration: 2:00, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2173)
Duration: 2:03, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2173)
Duration: 1:53, non-stop
Boeing 737-900 (739)
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  • A domestic route departing from the Boise airport (BOI) and arriving at Denver airport (DEN).
  • The flight distance is 647 miles, or 1042 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 1:45 and 2:25.