DEN → COS Denver to Colorado Springs
live
Direct flights from Denver (DEN) to Colorado Springs (COS): 14 nonstop departures observed each week across 2 airlines. 81% of the last 27 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 27 tracked flights. The nonstop covers 117 km, an estimated 39 minutes in the air. Measured by Pro Flight Search from live flight boards at Denver and Colorado Springs. Updated 27 October 2026 at 03:08 UTC.
Today, DEN → COS Mon 26 Oct · local times
WN4402Southwest Airlines 20 min late
The DEN board at 21:08 shows departure at 21:30 instead of 21:10, gate C45 .
Later cancelled 0.2%of 24,733 past Southwest Airlines flights whose board showed 20 to 40 min late
Still to leave today No other nonstoplast DEN to COS departure of the day
Track WN4402 →
UA5546United Airlines In the air, 77 min late
Left DEN at 16:47 , 77 min after its 15:30 slot.
Track UA5546 →
Sched Flight DEN departure COS arrival
07:45
UA5246 United Airlines
Left 07:59 +14
·
08:50
WN4386 Southwest Airlines
Left 08:55 +5
·
09:55
UA5306 United Airlines
Left 09:48
·
11:30
UA1427 United Airlines
Left 11:29
·
13:15
WN3896 Southwest Airlines
Left 13:13
·
13:25
UA4775 United Airlines
Left 13:21
·
15:30
UA5546 United Airlines
Left 16:47 +77
·
16:40
UA4693 United Airlines
Left 16:38
·
17:55
UA5861 United Airlines
Left 17:52
·
19:05
UA5216 United Airlines
Left 19:03
·
19:50
UA5669 United Airlines
Left 19:56 +6
·
20:30
UA5849 United Airlines
Left 20:26
·
21:10
UA4650 United Airlines
On schedule Gate B58
·
21:10
WN4402 Southwest Airlines
Est. 21:30 +20 Gate C45
·
Checked DEN board 21:08
DEN
Denver
smooth · +4
COS
Colorado Springs
tracking
dep bank 07:45–23:09 14x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
81% on time
of the last 27 operated DEN → COS flights arrived within 15 minutes
Median arrival delay is −1 min . 0 of 27 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival −1 min across the last 27 operated legs
Flight time ~0h 39m estimated from route distance
Weekly departures 14x 2 direct airlines on the leg
Cancelled 0.0% recent route rate · 0 of 27
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 60% on time
Flights WN551 08:30 Su · WN1016 08:45 Sa · WN4386 varies Mo Tu We Th Fr · WN3896 13:15 Mo Th Fr
United AirlinesUA 86% on time
Flights UA5246 07:45 daily · UA5306 09:45 daily · UA738 11:35 daily · UA4775 14:10 daily
History operated legs · board outcomes
Show 19 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 COS, paired departure → arrival per flight and day. Board tracking since Sun, Oct 25 — history builds over 7 days as we poll hub boards up to 4× daily.
Board rows 41 Completed 27 Delayed 6 Within 15m 22/27 Median -1m
UA1427 United Airlines
3 days
Tue, Oct 27
1/2 legs · N823UA
DEN
Departure
Sched 11:30
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N873UA
DEN
Departure
11:29
Departed · Sched 11:301m early
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N883UA
DEN
Departure
11:30 Departed
→
COS
Arrival
—
COS is outside our board polling set.
Full UA1427 history →
UA4693 United Airlines
3 days
Tue, Oct 27
1/2 legs · N913EV
DEN
Departure
Sched 16:40
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N929SW
DEN
Departure
16:38
Departed · Sched 16:402m early
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N961SW
DEN
Departure
16:38
Departed · Sched 16:402m early
→
COS
Arrival
—
COS is outside our board polling set.
Full UA4693 history →
UA4775 United Airlines
3 days
Tue, Oct 27
1/2 legs · N709BR
DEN
Departure
Sched 13:25
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N709BR
DEN
Departure
13:21
Departed · Sched 13:254m early
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N930SW
DEN
Departure
13:20
Departed · Sched 13:255m early
→
COS
Arrival
—
COS is outside our board polling set.
Full UA4775 history →
UA5216 United Airlines
3 days
Tue, Oct 27
1/2 legs · N691SK
DEN
Departure
Sched 19:05
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N751EV
DEN
Departure
19:03
Departed · Sched 19:052m early
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N796SK
DEN
Departure
19:05 Departed
→
COS
Arrival
—
COS is outside our board polling set.
Full UA5216 history →
UA5246 United Airlines
2 days
Tue, Oct 27
1/2 legs · N930SW
DEN
Departure
Sched 07:45
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N932SW
DEN
Departure
07:59
Departed · Sched 07:4514m late
→
COS
Arrival
—
COS is outside our board polling set.
Full UA5246 history →
UA5306 United Airlines
3 days
Tue, Oct 27
1/2 legs · N876AS
DEN
Departure
Sched 09:55
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N702SY
DEN
Departure
09:48
Departed · Sched 09:557m early
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N702SY
DEN
Departure
10:22
Departed · Sched 09:4537m late
→
COS
Arrival
—
COS is outside our board polling set.
Full UA5306 history →
UA5546 United Airlines
3 days
Tue, Oct 27
1/2 legs · N705SY
DEN
Departure
Sched 15:30
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N142SY
DEN
Departure
16:47
Departed · Sched 15:3077m late
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N639SY
DEN
Departure
15:25
Departed · Sched 15:305m early
→
COS
Arrival
—
COS is outside our board polling set.
Full UA5546 history →
UA5669 United Airlines
3 days
Tue, Oct 27
1/2 legs · N732SY
DEN
Departure
Sched 19:50
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N643SY
DEN
Departure
19:56
Departed · Sched 19:506m late
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N705SY
DEN
Departure
21:32
Departed · Sched 19:50102m late
→
COS
Arrival
—
COS is outside our board polling set.
Full UA5669 history →
UA5849 United Airlines
3 days
Tue, Oct 27
1/2 legs · N794SK
DEN
Departure
Sched 20:30
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N691SK
DEN
Departure
20:26
Departed · Sched 20:304m early
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N789SK
DEN
Departure
20:28
Departed · Sched 20:302m early
→
COS
Arrival
—
COS is outside our board polling set.
Full UA5849 history →
UA5861 United Airlines
3 days
Tue, Oct 27
1/2 legs · N918SW
DEN
Departure
Sched 17:55
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N876AS
DEN
Departure
17:52
Departed · Sched 17:553m early
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N939SW
DEN
Departure
17:50
Departed · Sched 17:555m early
→
COS
Arrival
—
COS is outside our board polling set.
Full UA5861 history →
WN4386 Southwest Airlines
2 days
DEN
Departure
Sched 09:00
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N296WN
DEN
Departure
08:55
Departed · Sched 08:505m late
→
COS
Arrival
—
COS is outside our board polling set.
Full WN4386 history →
WN4402 Southwest Airlines
2 days
Tue, Oct 27
1/2 legs · N7860A
DEN
Departure
Sched 20:20
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Mon, Oct 26
1/2 legs · N7881A
DEN
Departure
21:30
Est. · Sched 21:1020m late
→
COS
Arrival
—
COS is outside our board polling set.
Full WN4402 history →
UA4650 United Airlines
2 days
Mon, Oct 26
1/2 legs · N956SW
DEN
Departure
Sched 21:10
Scheduled departure
→
COS
Arrival
—
COS is outside our board polling set.
Sun, Oct 25
1/2 legs · N453SW
DEN
Departure
21:06
Departed · Sched 21:104m early
→
COS
Arrival
—
COS is outside our board polling set.
Full UA4650 history →
WN3896 Southwest Airlines
1 day
Mon, Oct 26
1/2 legs · N451WN
DEN
Departure
13:13
Departed · Sched 13:152m early
→
COS
Arrival
—
COS is outside our board polling set.
Full WN3896 history →
AA1552 American
1 day
Sun, Oct 25
1/2 legs · N945AN
DEN
Departure
11:32
Departed · Sched 11:275m late
→
COS
Arrival
—
COS is outside our board polling set.
Full AA1552 history →
UA4745 United Airlines
1 day
Sun, Oct 25
1/2 legs · N931EV
DEN
Departure
23:06 Departed
→
COS
Arrival
—
COS is outside our board polling set.
Full UA4745 history →
WN3247 Southwest Airlines
1 day
Sun, Oct 25
1/2 legs · N444WN
DEN
Departure
13:44
Departed · Sched 13:2519m late
→
COS
Arrival
—
COS is outside our board polling set.
Full WN3247 history →
WN3854 Southwest Airlines
1 day
Sun, Oct 25
1/2 legs · N207WN
DEN
Departure
22:19
Departed · Sched 21:4534m late
→
COS
Arrival
—
COS is outside our board polling set.
Full WN3854 history →
WN551 Southwest Airlines
1 day
Sun, Oct 25
1/2 legs · N242WN
DEN
Departure
08:31
Departed · Sched 08:301m late
→
COS
Arrival
—
COS is outside our board polling set.
Full WN551 history →
Airports right now live boards
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Suggested citation
Pro Flight Search — Denver (DEN) to Colorado Springs (COS) route reliability, measured from operated flights on official airport boards.
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Canonical URL
https://proflightsearch.com/search-flights/DEN-COS
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How we measure this →
DEN to COS questions
Is DEN–COS running on time right now? Smooth skies ahead. The departure side at DEN is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on DEN–COS? Operators schedule morning departures around 07:45 and evening departures around 17:03 from DEN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the COS delay card to confirm conditions when you'd arrive.
How long is the flight from DEN to COS? Great-circle distance is 117 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 38–40 min gate-to-gate on this route.
How often does DEN–COS fly? 2 carriers operate this route, around 102 flights a week between them. Compare carrier days and times in the airline list above.