Denver to South Portland Gardens (DEN-PWM): nonstop flights and who flies them

United Airlines flies the DEN to PWM nonstop about 7 times a week. In the timetable below it flies as UA 372 and UA 397, scheduled at 3h 51m to 3h 58m for the 1,778 miles.

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

Updated .

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7
Flights a week, 4-week average
3h 51m to 3h 58m
Scheduled flight time
1,778 mi
Nonstop distance
Free
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Denver to South Portland Gardens flight schedule

Scheduled nonstop departures for DEN to PWM starting October 22, 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 Denver (DEN) to South Portland Gardens (PWM)
Date Flight Airline Departs DEN Arrives PWM Duration Aircraft
UA 372United Airlines10:0416:023h 58mBoeing 737 MAX 9
UA 372United Airlines10:0416:023h 58mBoeing 737 MAX 9
UA 372United Airlines10:0416:023h 58mBoeing 737 MAX 9
UA 397United Airlines10:1116:023h 51mBoeing 737 MAX 9
UA 397United Airlines10:1116:023h 51mBoeing 737 MAX 9
UA 397United Airlines10:1116:023h 51mBoeing 737 MAX 9
UA 397United Airlines10:1116:023h 51mBoeing 737 MAX 9

Showing all 7 scheduled DEN to PWM departures across 7 days with service, starting October 22, 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 DEN to PWM date on the interactive map

Aircraft on the Denver to South Portland Gardens nonstop

United Airlines flies the Boeing 737 MAX 9 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full DEN to PWM nonstop schedule

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

See the schedule

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

Plan on the map

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

Airlines flying Denver to South Portland Gardens nonstop

Carriers operating DEN to PWM nonstop in the current schedule.

See DEN to PWM on the interactive map →

Frequently asked questions about DEN to PWM

How long is the flight from Denver (DEN) to South Portland Gardens (PWM)?
Scheduled flight times from Denver (DEN) to South Portland Gardens (PWM) run from 3h 51m to 3h 58m across the departures in the schedule table on this page. The nonstop covers about 1,778 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from DEN to PWM?
United Airlines is currently the only airline flying DEN to PWM nonstop. 2LNR doesn't show award or upgrade space for it on DEN to PWM, so this page carries the schedule rather than a space claim.
How many flights a week are there from DEN to PWM?
About 7 nonstop flights a week run between Denver (DEN) and South Portland Gardens (PWM) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEN to PWM depart?
Scheduled DEN to PWM nonstops in the next 7 days with service leave between 10:04 and 10:11, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate DEN to PWM nonstop?
In the schedule table on this page, DEN to PWM nonstops fly as UA 372 and UA 397 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on DEN to PWM?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on DEN to PWM. The page carries the full DEN to PWM nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEN to PWM 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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