Peoria to Denver (PIA-DEN): nonstop flights and who flies them

United Airlines and Allegiant Air fly the PIA to DEN nonstop about 9 times a week. The timetable below shows the nonstop scheduled at 2h 20m to 2h 41m for the 791 miles.

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

Updated .

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9
Nonstop flights a week
2h 20m to 2h 41m
Scheduled flight time
791 mi
Nonstop distance
Free
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Peoria to Denver flight schedule

Scheduled nonstop departures for PIA to DEN starting October 9, 2026, last checked against our schedule feed on October 4, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Peoria (PIA) to Denver (DEN)
Date Flight Airline Departs PIA Arrives DEN Duration Aircraft
UA 5455United Airlines08:4510:262h 41mEmbraer E175
UA 5455United Airlines08:4510:262h 41mEmbraer E175
UA 5455United Airlines08:4510:262h 41mEmbraer E175
G4 1452Allegiant Air17:2418:442h 20mAirbus A319
UA 5455United Airlines08:4510:262h 41mEmbraer E175
UA 5455United Airlines08:4510:262h 41mEmbraer E175
UA 5455United Airlines08:4510:262h 41mEmbraer E175
UA 5455United Airlines08:4510:262h 41mEmbraer E175
G4 1452Allegiant Air17:2418:442h 20mAirbus A319

Showing all 9 scheduled PIA to DEN departures across 7 days with service, starting October 9, 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 PIA to DEN date on the interactive map

Aircraft on the Peoria to Denver nonstop

In the schedule table on this page, United Airlines flies the Embraer E175, and Allegiant Air flies the Airbus A319. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full PIA to DEN nonstop schedule

This page carries the full PIA 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 PIA to DEN nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

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

Airlines flying Peoria to Denver nonstop

Carriers operating PIA to DEN nonstop in the current schedule.

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Frequently asked questions about PIA to DEN

How long is the flight from Peoria (PIA) to Denver (DEN)?
Scheduled flight times from Peoria (PIA) to Denver (DEN) run from 2h 20m to 2h 41m across the departures in the schedule table on this page. The nonstop covers about 791 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from PIA to DEN?
United Airlines and Allegiant Air fly PIA to DEN nonstop. 2LNR doesn't show award or upgrade space for any of them on PIA to DEN, so this page carries the schedule rather than a space claim.
How many flights a week are there from PIA to DEN?
About 9 nonstop flights a week run between Peoria (PIA) and Denver (DEN) in the current schedule, operated by United Airlines and Allegiant Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from PIA to DEN depart?
Scheduled PIA to DEN nonstops in the next 7 days with service leave between 08:45 and 17:24, local time at Peoria. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate PIA to DEN nonstop?
In the schedule table on this page, PIA to DEN nonstops fly as UA 5455 on United Airlines and G4 1452 on Allegiant Air. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on PIA to DEN?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying PIA to DEN. The page carries the full PIA to DEN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full PIA 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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