Detroit to South Portland Gardens (DTW-PWM): nonstop upgrade & award space

Delta Air Lines flies nonstop between Detroit (DTW) and South Portland Gardens (PWM), roughly 14 times a week. In the timetable below it flies as DL 426, DL 1821, and DL 5113, scheduled at 1h 55m to 2h 1m for the 666 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.

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

Updated .

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14
Flights a week, 4-week average
1h 55m to 2h 1m
Scheduled flight time
666 mi
Nonstop distance
Free
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Detroit to South Portland Gardens flight schedule

Scheduled nonstop departures for DTW to PWM starting October 21, 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 Detroit (DTW) to South Portland Gardens (PWM)
Date Flight Airline Departs DTW Arrives PWM Duration Aircraft
DL 426Delta Air Lines10:0011:571h 57mBoeing 717-200
DL 1821Delta Air Lines14:0716:021h 55mBoeing 717-200
DL 426Delta Air Lines10:0011:571h 57mBoeing 717-200
DL 1821Delta Air Lines14:0716:021h 55mBoeing 717-200
DL 5113Delta Air Lines10:1012:112h 1mBombardier CRJ-900
DL 1821Delta Air Lines14:0716:021h 55mBoeing 717-200
DL 426Delta Air Lines10:2512:221h 57mBoeing 717-200
DL 1821Delta Air Lines14:0716:021h 55mBoeing 717-200
DL 5113Delta Air Lines10:1012:112h 1mBombardier CRJ-900
DL 1821Delta Air Lines14:0716:021h 55mBoeing 717-200
DL 426Delta Air Lines10:0011:571h 57mBoeing 717-200
DL 1821Delta Air Lines14:0716:021h 55mBoeing 717-200
DL 426Delta Air Lines10:0011:571h 57mBoeing 717-200
DL 1821Delta Air Lines14:0716:021h 55mBoeing 717-200

Showing all 14 scheduled DTW to PWM departures across 7 days with service, starting October 21, 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 DTW to PWM date on the interactive map

Aircraft on the Detroit to South Portland Gardens nonstop

Delta Air Lines flies the departures in the schedule table on this page with the Boeing 717-200 and the Bombardier CRJ-900. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on DTW to PWM departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Detroit to South Portland Gardens to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

Delta Air Lines award space was open on all 14 Detroit to South Portland Gardens departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the DTW to PWM departures 2LNR tracks, checked against live inventory so you know what's open before you book.

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

Plan on the map

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

Airlines flying Detroit to South Portland Gardens nonstop

Carriers operating DTW to PWM nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See DTW to PWM on the interactive map →

Frequently asked questions about DTW to PWM

How long is the flight from Detroit (DTW) to South Portland Gardens (PWM)?
Scheduled flight times from Detroit (DTW) to South Portland Gardens (PWM) run from 1h 55m to 2h 1m across the departures in the schedule table on this page. The nonstop covers about 666 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from DTW to PWM?
Delta Air Lines is currently the only airline flying DTW to PWM nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from DTW to PWM?
About 14 nonstop flights a week run between Detroit (DTW) and South Portland Gardens (PWM) in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DTW to PWM depart?
Scheduled DTW to PWM nonstops in the next 7 days with service leave between 10:00 and 14:07, local time at Detroit. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate DTW to PWM nonstop?
In the schedule table on this page, DTW to PWM nonstops fly as DL 426, DL 1821, and DL 5113 on Delta Air Lines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on DTW to PWM?
Open the DTW to PWM route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss DTW to PWM upgrade or award space

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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