Airlines with flights from Denver to Boise

There are four airlines with scheduled flights between DEN and BOI. United, Southwest and Frontier has non-stop flights from Denver International to Boise Air Terminal and the flight time is 2 hours. You can also connect with Delta via Salt Lake City with a flight time of 3 hours and 25 minutes.

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Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 2 hours
  • Denver is a United Airlines hub.
  • 35 flights per week
  • Airbus A319
    Embraer 175 (Enhanced Winglets)
    Boeing 737-800 Passenger
    Boeing 737MAX 9 Passenger
    Airbus A320
    Boeing 737-900 Passenger
  • Business and first class available
DEN
Direct
BOI
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA1464
07:45
07:45
07:45
07:45
07:45
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07:45
UA4718
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07:45
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UA2255
11:35
11:35
11:35
11:35
11:35
11:35
11:35
UA2602
15:55
15:55
15:55
15:55
15:55
15:55
15:55
UA2014
19:34
19:34
19:34
19:34
19:34
19:34
19:34
UA5923
20:25
20:25
20:25
20:25
20:25
20:25
20:25
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - BOI

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Non-stop with Southwest Airlines

  • Total flight time: 2 hours
  • Low-cost airline
  • Denver is a Southwest Airlines focus city (Operating base).
  • 27 flights per week
  • Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
    Boeing 737-700 Passenger (Scimitar Winglets)
DEN
Direct
BOI
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
WN818
07:45
08:00
08:00
07:45
07:45
07:45
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WN1070
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08:00
WN1491
12:50
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12:50
12:50
15:25
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WN3755
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13:05
WN4669
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13:30
13:30
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WN3806
20:55
20:55
20:55
20:55
20:55
20:40
20:55
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - BOI

The timetable & schedule information was updated at 2026-04-21

Frontier Airlines

Non-stop with Frontier Airlines

  • Total flight time: 2 hours and 5 minutes
  • Low-cost airline
  • Denver is a Frontier Airlines focus city (Operating base).
  • 5 flights per week
  • Airbus A321
DEN
Direct
BOI
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
F93933
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10:29
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10:29
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10:29
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - BOI

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Salt Lake City with Delta Air Lines

  • Total flight time: 3h 25m - 5h 45m.
  • Sky Team Alliance
  • 111 flights per week
DEN
 
Via SLC
 
BOI
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL2544
DL1744
05:40
05:40
05:40
05:40
05:40
05:40
05:40
DL1581
DL1442
07:05
07:05
07:05
07:05
07:05
07:05
07:05
DL1553
DL2920
12:43
12:43
12:43
12:43
12:43
12:43
12:43
DL2663
DL2111
19:00
19:00
19:00
19:00
19:00
19:00
19:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR DEN - BOI

The timetable & schedule information was updated at 2026-04-21

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At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-06-02
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