Direct flights from Denver (DEN) to Boise (BOI): 14 nonstop departures observed each week across 2 airlines. 80% of the last 20 operated flights arrived within 15 minutes of schedule. The median arrival is 5 minutes early. No cancellations were recorded across the 20 tracked flights. The nonstop covers 1,042 km, an estimated 1 hour 50 minutes in the air. Measured by Pro Flight Search from live flight boards at Denver and Boise. Updated 28 October 2026 at 20:08 UTC.
Today, DEN → BOI Wed 28 Oct · local times
Sched Flight DEN departure BOI arrival
07:41
UA5470 United Airlines
Left 07:40
Landed 09:40 −12
08:45
WN114 Southwest
Left 08:44
BOI est. 10:40 In the air · sched 10:45
11:38
UA2255 United Airlines
Left 11:35
BOI 13:45 In the air · scheduled landing
12:50
WN336 Southwest Airlines
Left 12:47
·
15:55
UA2602 United Airlines
On schedule Gate B8
·
19:25
UA2014 United Airlines
On schedule Gate B55
·
20:20
WN4421 Southwest Airlines
On schedule Gate C47
·
20:45
UA5746 United Airlines
On schedule Gate B69
·
Checked DEN board 14:08 · BOI board 10:03
DEN
Denver
smooth · +0
BOI
Boise
smooth · +0
dep bank 07:40–20:55 14x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
80% on time
of the last 20 operated DEN → BOI flights arrived within 15 minutes
Median arrival delay is −5 min . 0 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival −5 min across the last 20 operated legs
Flight time ~1h 50m estimated from route distance
Weekly departures 14x 2 direct airlines on the leg
Cancelled 0.0% recent route rate · 0 of 20
The week scheduled departures · origin local time
Southwest Airlines United Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it observed on the boards · 7 days
Southwest AirlinesWN 75% on time
Flights WN2284 08:35 Su · WN114 08:45 Tu We · WN2107 08:50 Mo Th Fr · WN552 08:50 Sa
United AirlinesUA 83% on time
Flights UA255 07:40 daily · UA5470 07:41 Mo Tu We Su · UA2255 11:38 daily · UA2602 15:45 daily
History operated legs · board outcomes
10-27 WN336 dep −1 → arr −11
Show 12 more legs
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Board tracking
Recent operations · last 7 days + today
Live airport board rows from DEN and BOI, paired departure → arrival per flight and day. Board tracking since Mon, Oct 26 — history builds over 7 days as we poll hub boards up to 4× daily.
Board rows 40 Completed 28 Delayed 6 Within 15m 22/28 Median +1m
UA2255 United Airlines
4 days
Thu, Oct 29
1/2 legs · N57439
DEN
Departure
Sched 11:38
Scheduled departure
→
BOI
Arrival
Sched 13:45
Scheduled arrival · landing pending
Wed schedule from board history
Wed, Oct 28
2/2 legs · N28478
DEN
Departure
11:35
Departed · Sched 11:383m early
→
BOI
Arrival
Sched 13:45
Scheduled arrival · landing pending
Tue, Oct 27
2/2 legs · N68817
DEN
Departure
11:46
Departed · Sched 11:388m late
→
BOI
Arrival
13:46
Last seen · Sched 13:451m late
Mon, Oct 26
1/2 legs · N66897
DEN
Departure
—
Board row not captured for this rotation yet.
→
BOI
Arrival
13:53
Landed · Sched 13:458m late
Full UA2255 history →
UA5470 United Airlines
4 days
Thu, Oct 29
1/2 legs · N85369
DEN
Departure
Sched 07:41
Scheduled departure
→
BOI
Arrival
Sched 09:52
Scheduled arrival · landing pending
Wed schedule from board history
Wed, Oct 28
2/2 legs · N78361
DEN
Departure
07:40
Departed · Sched 07:411m early
→
BOI
Arrival
09:53
Landed · Sched 09:521m late
Tue, Oct 27
2/2 legs · N144SY
DEN
Departure
07:38
Departed · Sched 07:413m early
→
BOI
Arrival
10:12
Landed · Sched 09:5220m late
Mon, Oct 26
1/2 legs · N85376
DEN
Departure
—
Board row not captured for this rotation yet.
→
BOI
Arrival
10:28
Landed · Sched 09:5236m late
Full UA5470 history →
WN1551 Southwest Airlines
2 days
Thu, Oct 29
1/2 legs · N8603F
DEN
Departure
Sched 13:30
Scheduled departure
→
BOI
Arrival
—
Board row not captured for this rotation yet.
Mon, Oct 26
1/2 legs · N9028R
DEN
Departure
—
Board row not captured for this rotation yet.
→
BOI
Arrival
15:27
Landed · Sched 15:252m late
Full WN1551 history →
WN2107 Southwest Airlines
2 days
Thu, Oct 29
1/2 legs · N452WN
DEN
Departure
Sched 08:50
Scheduled departure
→
BOI
Arrival
—
Board row not captured for this rotation yet.
Mon, Oct 26
1/2 legs · N469WN
DEN
Departure
—
Board row not captured for this rotation yet.
→
BOI
Arrival
11:22
Landed · Sched 10:4537m late
Full WN2107 history →
UA2014 United Airlines
3 days
Wed, Oct 28
1/2 legs · N17433
DEN
Departure
Sched 19:25
Scheduled departure
→
BOI
Arrival
Sched 21:32
Scheduled arrival · landing pending
Tue schedule from board history
Tue, Oct 27
2/2 legs · N17465
DEN
Departure
19:26
Departed · Sched 19:251m late
→
BOI
Arrival
22:36
Landed · Sched 21:3264m late
Mon, Oct 26
2/2 legs · N47462
DEN
Departure
Sched 19:25
Scheduled time only · no board update captured
→
BOI
Arrival
22:26
Landed · Sched 21:3254m late
Full UA2014 history →
UA2602 United Airlines
3 days
Wed, Oct 28
1/2 legs · N801UA
DEN
Departure
Sched 15:55
Scheduled departure
→
BOI
Arrival
Sched 18:03
Scheduled arrival · landing pending
Tue schedule from board history
Tue, Oct 27
2/2 legs · N891UA
DEN
Departure
15:49
Departed · Sched 15:556m early
→
BOI
Arrival
17:53
Landed · Sched 18:0310m early
Mon, Oct 26
1/2 legs · N873UA
DEN
Departure
—
Board row not captured for this rotation yet.
→
BOI
Arrival
17:51
Landed · Sched 18:0312m early
Full UA2602 history →
UA5746 United Airlines
3 days
Wed, Oct 28
1/2 legs · N161SY
DEN
Departure
Sched 20:45
Scheduled departure
→
BOI
Arrival
Sched 22:59
Scheduled arrival · landing pending
Tue schedule from board history
Tue, Oct 27
2/2 legs · N132SY
DEN
Departure
20:45 Departed
→
BOI
Arrival
22:53
Landed · Sched 22:596m early
Mon, Oct 26
1/2 legs · N213SY
DEN
Departure
—
Board row not captured for this rotation yet.
→
BOI
Arrival
22:40
Landed · Sched 22:5919m early
Full UA5746 history →
WN114 Southwest
2 days
Wed, Oct 28
2/2 legs · N241WN
DEN
Departure
08:44
Departed · Sched 08:451m early
→
BOI
Arrival
10:40
Est. · Sched 10:455m early
Tue, Oct 27
2/2 legs · N7876A
DEN
Departure
08:46
Departed · Sched 08:451m late
→
BOI
Arrival
10:56
Landed · Sched 10:4511m late
Full WN114 history →
WN336 Southwest Airlines
2 days
Wed, Oct 28
1/2 legs · N473WN
DEN
Departure
12:47
Departed · Sched 12:503m early
→
BOI
Arrival
Sched 14:45
Scheduled arrival · landing pending
Tue schedule from board history
Tue, Oct 27
2/2 legs · N7844A
DEN
Departure
12:49
Departed · Sched 12:501m early
→
BOI
Arrival
14:44
Landed · Sched 14:451m early
Full WN336 history →
WN4421 Southwest Airlines
3 days
Wed, Oct 28
1/2 legs · N8853Q
DEN
Departure
Sched 20:20
Scheduled departure
→
BOI
Arrival
Sched 22:20
Scheduled arrival · landing pending
Tue schedule from board history
Tue, Oct 27
2/2 legs · N8763L
DEN
Departure
20:22
Departed · Sched 20:202m late
→
BOI
Arrival
22:23
Landed · Sched 22:203m late
Mon, Oct 26
1/2 legs · N8874Q
DEN
Departure
—
Board row not captured for this rotation yet.
→
BOI
Arrival
23:57
Landed · Sched 23:0057m late
Full WN4421 history →
Airports right now live boards
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Suggested citation
Pro Flight Search — Denver (DEN) to Boise (BOI) route reliability, measured from operated flights on official airport boards.
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How we measure this →
DEN to BOI questions
Is DEN–BOI running on time right now? Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on DEN–BOI? Operators schedule morning departures around 07:40 and evening departures around 19:35 from DEN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BOI delay card to confirm conditions when you'd arrive.
How long is the flight from DEN to BOI? Great-circle distance is 1,042 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 104–119 min gate-to-gate on this route.
How often does DEN–BOI fly? 2 carriers operate this route, around 63 flights a week between them. Compare carrier days and times in the airline list above.