United Airlines flight UA 2173: Boise - Hayden via Denver

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 14:37 Boise (BOI) 16:36 Denver (DEN)
UA 2173 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-01-06 through 2026-02-11
Daily 14:40 Boise (BOI) 16:39 Denver (DEN)
UA 2173 Non-stop Boeing 737-800 (738) 1:59 Valid until 2026-01-05
Daily 14:40 Boise (BOI) 16:39 Denver (DEN)
UA 2173 Non-stop Boeing 737-800 (738) 1:59 Effective 2026-02-12 through 2026-03-04
Daily 14:40 Boise (BOI) 16:40 Denver (DEN)
UA 2173 Non-stop Boeing 737-800 (738) 2:00 Effective 2026-03-05 through 2026-03-28
Daily 14:40 Boise (BOI) 16:43 Denver (DEN)
UA 2173 Non-stop Boeing 737-900 (739) 2:03 Effective 2026-03-29 through 2026-04-29
Daily 14:43 Boise (BOI) 16:36 Denver (DEN)
UA 2173 Non-stop Boeing 737-900 (739) 1:53 Effective from 2026-04-30
Daily 19:30 Denver (DEN) 20:26 Hayden (HDN)
UA 2173 Non-stop Airbus A320 (320) 0:56 Effective 2026-03-29 through 2026-04-29
Daily 19:30 Denver (DEN) 20:25 Hayden (HDN)
UA 2173 Non-stop Airbus A319 (319) 0:55 Effective 2026-04-30 through 2026-05-20
Daily 19:30 Denver (DEN) 20:28 Hayden (HDN)
UA 2173 Non-stop Airbus A319 (319) 0:58 Effective 2026-05-21 through 2026-08-17
Daily 19:30 Denver (DEN) 20:29 Hayden (HDN)
UA 2173 Non-stop Airbus A319 (319) 0:59 Effective from 2026-08-18
Non-Direct Flights:
Daily 14:40 Boise (BOI) 20:26 Hayden (HDN)
UA 2173 1-stop Boeing 737-900 (739) 5:46 Effective 2026-03-29 through 2026-04-29
Daily 14:43 Boise (BOI) 20:25 Hayden (HDN)
UA 2173 1-stop Boeing 737-900 (739) 5:42 Effective 2026-04-30 through 2026-05-20
Daily 14:43 Boise (BOI) 20:28 Hayden (HDN)
UA 2173 1-stop Boeing 737-900 (739) 5:45 Effective 2026-05-21 through 2026-08-17
Daily 14:43 Boise (BOI) 20:29 Hayden (HDN)
UA 2173 1-stop Boeing 737-900 (739) 5:46 Effective from 2026-08-18


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United Airlines flight UA 2173:
Boise - Hayden via Denver
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2173
14:37
Boise (BOI)

16:36
Denver (DEN)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2173
14:40
Boise (BOI)

16:39
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2173
14:40
Boise (BOI)

16:39
Denver (DEN)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2173
14:40
Boise (BOI)

16:40
Denver (DEN)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2173
14:40
Boise (BOI)

16:43
Denver (DEN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2173
14:43
Boise (BOI)

16:36
Denver (DEN)
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA2173
19:30
Denver (DEN)

20:26
Hayden (HDN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:56, non-stop
Airbus A320 (320)
Direct Flights:
United Airlines UA2173
19:30
Denver (DEN)

20:25
Hayden (HDN)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:55, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2173
19:30
Denver (DEN)

20:28
Hayden (HDN)
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:58, non-stop
Airbus A319 (319)
Direct Flights:
United Airlines UA2173
19:30
Denver (DEN)

20:29
Hayden (HDN)
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:59, non-stop
Airbus A319 (319)
Non-Direct Flights:
United Airlines UA2173
14:40
Boise (BOI)

20:26
Hayden (HDN)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:46, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2173
14:43
Boise (BOI)

20:25
Hayden (HDN)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:42, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2173
14:43
Boise (BOI)

20:28
Hayden (HDN)
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:45, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA2173
14:43
Boise (BOI)

20:29
Hayden (HDN)
Effective from 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:46, 1-stop
Boeing 737-900 (739)
  • UA 2173 is a domestic flight departing from the Boise airport (BOI) and arriving at Hayden airport (HDN).
  • The flight runs via Denver (DEN).
  • The flight distance is 508 miles, or 818 km.
  • The timezone of both the departure and the arrival airports is UTC-7 . Current time at both airports is (loading...).
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