Pueblo to Denver (PUB-DEN): nonstop flights and who flies them

Key Lime Air flies the PUB to DEN nonstop about 12 times a week. In the timetable below it flies as KG 4801 and KG 4803, scheduled at 45 minutes to 50 minutes for the 108 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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12
Flights a week, 4-week average
45 minutes to 50 minutes
Scheduled flight time
108 mi
Nonstop distance
Free
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Pueblo to Denver flight schedule

Scheduled nonstop departures for PUB to DEN starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Pueblo (PUB) to Denver (DEN)
Date Flight Airline Departs PUB Arrives DEN Duration Aircraft
KG 4801Key Lime Air07:4508:3550 minutesFairchild Dornier 328JET
KG 4803Key Lime Air15:5516:4045 minutesEmbraer ERJ-145
KG 4801Key Lime Air07:4508:3550 minutesFairchild Dornier 328JET
KG 4803Key Lime Air15:5516:4045 minutesEmbraer ERJ-145
KG 4801Key Lime Air07:4508:3550 minutesFairchild Dornier 328JET
KG 4803Key Lime Air15:5516:4045 minutesEmbraer ERJ-145
KG 4801Key Lime Air07:4508:3550 minutesFairchild Dornier 328JET
KG 4801Key Lime Air07:4508:3550 minutesFairchild Dornier 328JET
KG 4803Key Lime Air15:5516:4045 minutesEmbraer ERJ-145
KG 4801Key Lime Air07:4508:3550 minutesFairchild Dornier 328JET
KG 4801Key Lime Air07:4508:3550 minutesFairchild Dornier 328JET
KG 4803Key Lime Air15:5516:4045 minutesEmbraer ERJ-145

Showing all 12 scheduled PUB to DEN departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every PUB to DEN date on the interactive map

Aircraft on the Pueblo to Denver nonstop

Key Lime Air flies the departures in the schedule table on this page with the Fairchild Dornier 328JET and the Embraer ERJ-145.

The full PUB to DEN nonstop schedule

This page carries the full PUB to DEN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each PUB to DEN nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See PUB to DEN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Pueblo to Denver nonstop

Carriers operating PUB to DEN nonstop in the current schedule.

See PUB to DEN on the interactive map →

Frequently asked questions about PUB to DEN

How long is the flight from Pueblo (PUB) to Denver (DEN)?
Scheduled flight times from Pueblo (PUB) to Denver (DEN) run from 45 minutes to 50 minutes across the departures in the schedule table on this page. The nonstop covers about 108 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from PUB to DEN?
Key Lime Air is currently the only airline flying PUB to DEN nonstop. 2LNR doesn't show award or upgrade space for it on PUB to DEN, so this page carries the schedule rather than a space claim.
How many flights a week are there from PUB to DEN?
About 12 nonstop flights a week run between Pueblo (PUB) and Denver (DEN) in the current schedule, operated by Key Lime Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from PUB to DEN depart?
Scheduled PUB to DEN nonstops in the next 7 days with service leave between 07:45 and 15:55, local time at Pueblo. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate PUB to DEN nonstop?
In the schedule table on this page, PUB to DEN nonstops fly as KG 4801 and KG 4803 on Key Lime Air. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on PUB to DEN?
Not on this route: 2LNR doesn't show award or upgrade space for Key Lime Air on PUB to DEN. The page carries the full PUB to DEN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full PUB to DEN nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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