Denver to Allentown (DEN-ABE): nonstop flights and who flies them

Allegiant Air flies nonstop from Denver (DEN) to Allentown (ABE) just once a week. With so few departures, each one carries the only premium seats on the route that day. Allegiant Air fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

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

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1
Nonstop flights a week
1,536 mi
Nonstop distance
Free
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Denver to Allentown flight schedule

Schedule data dated .

We last checked the DEN to ABE schedule with our schedule feed on August 16, 2026, which is more than 14 days ago, so this page is not publishing departure times for it. The frequency figures above come from that same schedule.

See every DEN to ABE date on the interactive map

The full DEN to ABE nonstop schedule

Allegiant Air fly the route nonstop in 2LNR's schedule data. This page carries the full DEN to ABE nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each DEN to ABE departure, checked against live inventory so you know what is open before you book.

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Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

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

Airlines flying Denver to Allentown nonstop

Carriers operating DEN to ABE nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DEN to ABE on the interactive map →

Frequently asked questions about DEN to ABE

How far is Allentown from Denver?
DEN to ABE covers about 1,536 miles nonstop. Flight times vary by aircraft and season; the interactive route map lists each scheduled departure with its own times.
Which airlines fly nonstop from DEN to ABE?
Allegiant Air is currently the only airline flying DEN to ABE nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the DEN to ABE schedule rather than a space claim.
How often does DEN to ABE operate?
The nonstop currently runs once a week, on Allegiant Air. Thin schedules like this change by season, and an alert will catch anything added.
Does 2LNR show upgrade or award space on DEN to ABE?
Not on this route: none of Allegiant Air is a carrier 2LNR reads inventory for. The page carries the full DEN to ABE nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEN to ABE nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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