--- title: "Detroit (DTW) to Green Bay (GRB) flights: who flies it" description: "Delta Air Lines flies nonstop from DTW to GRB, about 28 flights a week, covering 287 miles. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/dtw-grb" url: "https://2lnr.com/routes/dtw-grb.md" date_modified: "2026-10-18T05:10:47Z" --- # Detroit to Green Bay (DTW-GRB): nonstop upgrade & award space Delta Air Lines flies nonstop between Detroit (DTW) and Green Bay (GRB), roughly 28 times a week. The timetable below shows the nonstop scheduled at 1h 16m to 1h 23m for the 287 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See DTW to GRB on the interactive map [Get started free](https://2lnr.com/login) 28 Flights a week, 4-week average 1h 16m to 1h 23m Scheduled flight time 287 mi Nonstop distance Free To get started ## Detroit to Green Bay flight schedule Scheduled nonstop departures for DTW to GRB 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. Scheduled nonstop departures from Detroit (DTW) to Green Bay (GRB) | Date | Flight | Airline | Departs DTW | Arrives GRB | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Wed, Oct 21 | DL 4059 | Delta Air Lines | 10:00 | 10:23 | 1h 23m | [Bombardier CRJ-900](https://2lnr.com/seatmaps/dl/crj-900.md) | | Wed, Oct 21 | DL 5126 | Delta Air Lines | 10:01 | 10:24 | 1h 23m | Bombardier CRJ-900 | | Wed, Oct 21 | DL 3854 | Delta Air Lines | 16:59 | 17:21 | 1h 22m | Bombardier CRJ-900 | | Wed, Oct 21 | DL 3850 | Delta Air Lines | 20:15 | 20:37 | 1h 22m | Bombardier CRJ-900 | | Wed, Oct 21 | DL 5160 | Delta Air Lines | 20:40 | 21:01 | 1h 21m | Bombardier CRJ-900 | | Thu, Oct 22 | DL 4059 | Delta Air Lines | 10:00 | 10:23 | 1h 23m | Bombardier CRJ-900 | | Thu, Oct 22 | DL 5126 | Delta Air Lines | 10:01 | 10:24 | 1h 23m | Bombardier CRJ-900 | | Thu, Oct 22 | DL 3854 | Delta Air Lines | 16:59 | 17:21 | 1h 22m | Bombardier CRJ-900 | | Thu, Oct 22 | DL 5160 | Delta Air Lines | 20:40 | 21:01 | 1h 21m | Bombardier CRJ-900 | | Fri, Oct 23 | DL 4059 | Delta Air Lines | 10:00 | 10:23 | 1h 23m | Bombardier CRJ-900 | | Fri, Oct 23 | DL 5126 | Delta Air Lines | 10:01 | 10:24 | 1h 23m | Bombardier CRJ-900 | | Fri, Oct 23 | DL 3854 | Delta Air Lines | 16:59 | 17:21 | 1h 22m | Bombardier CRJ-900 | | Fri, Oct 23 | DL 5160 | Delta Air Lines | 20:40 | 21:01 | 1h 21m | Bombardier CRJ-900 | | Sat, Oct 24 | DL 5126 | Delta Air Lines | 10:01 | 10:24 | 1h 23m | Bombardier CRJ-900 | | Sat, Oct 24 | DL 8819 | Delta Air Lines | 16:45 | 17:01 | 1h 16m | [Airbus A319](https://2lnr.com/seatmaps/dl/a319.md) | | Sat, Oct 24 | DL 5160 | Delta Air Lines | 20:40 | 21:01 | 1h 21m | Bombardier CRJ-900 | | Sun, Oct 25 | DL 5126 | Delta Air Lines | 10:01 | 10:24 | 1h 23m | Bombardier CRJ-900 | | Sun, Oct 25 | DL 3854 | Delta Air Lines | 16:59 | 17:21 | 1h 22m | Bombardier CRJ-900 | | Sun, Oct 25 | DL 5160 | Delta Air Lines | 20:40 | 21:01 | 1h 21m | Bombardier CRJ-900 | | Mon, Oct 26 | DL 5126 | Delta Air Lines | 10:01 | 10:24 | 1h 23m | Bombardier CRJ-900 | | Mon, Oct 26 | DL 8819 | Delta Air Lines | 16:45 | 17:01 | 1h 16m | Airbus A319 | | Mon, Oct 26 | DL 5160 | Delta Air Lines | 20:40 | 21:01 | 1h 21m | Bombardier CRJ-900 | | Tue, Oct 27 | DL 5126 | Delta Air Lines | 10:01 | 10:24 | 1h 23m | Bombardier CRJ-900 | | Tue, Oct 27 | DL 3854 | Delta Air Lines | 16:59 | 17:21 | 1h 22m | Bombardier CRJ-900 | | Tue, Oct 27 | DL 5160 | Delta Air Lines | 20:40 | 21:01 | 1h 21m | Bombardier CRJ-900 | Showing all 25 scheduled DTW to GRB 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 GRB date on the interactive map ## Aircraft on the Detroit to Green Bay nonstop Delta Air Lines flies the departures in the schedule table on this page with the [Bombardier CRJ-900](https://2lnr.com/seatmaps/dl/crj-900.md) and the [Airbus A319](https://2lnr.com/seatmaps/dl/a319.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on DTW to GRB 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 Green Bay 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 13 of the 14 Detroit to Green Bay 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 GRB departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert 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 GRB on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Detroit to Green Bay nonstop Carriers operating DTW to GRB nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\ [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md) See DTW to GRB on the interactive map → ## Frequently asked questions about DTW to GRB **How long is the flight from Detroit (DTW) to Green Bay (GRB)?** Scheduled flight times from Detroit (DTW) to Green Bay (GRB) run from 1h 16m to 1h 23m across the departures in the schedule table on this page. The nonstop covers about 287 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DTW to GRB?** Delta Air Lines is currently the only airline flying DTW to GRB nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from DTW to GRB?** About 28 nonstop flights a week run between Detroit (DTW) and Green Bay (GRB) 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 GRB depart?** Scheduled DTW to GRB nonstops in the next 7 days with service leave between 10:00 and 20:40, 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 GRB nonstop?** In the schedule table on this page, DTW to GRB nonstops fly as DL 3850, DL 3854, DL 4059, DL 5126, DL 5160, and DL 8819 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 GRB?** Open the DTW to GRB 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. Flying the other way? See [GRB to DTW upgrade and award space](https://2lnr.com/routes/grb-dtw.md). Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Looking beyond this route? See [every route from Detroit (DTW)](https://2lnr.com/routes/dtw.md), or [every route from Green Bay (GRB)](https://2lnr.com/routes/grb.md). Nonstops from Detroit (DTW) to other airports within 150 miles of Green Bay (GRB): - [Detroit (DTW) to Appleton (ATW)](https://2lnr.com/routes/dtw-atw.md), 24 miles from GRB - [Detroit (DTW) to Kingsford (IMT)](https://2lnr.com/routes/dtw-imt.md), 93 miles from GRB - [Detroit (DTW) to Escanaba (ESC)](https://2lnr.com/routes/dtw-esc.md), 100 miles from GRB - [Detroit (DTW) to Milwaukee (MKE)](https://2lnr.com/routes/dtw-mke.md), 107 miles from GRB - [Detroit (DTW) to Madison (MSN)](https://2lnr.com/routes/dtw-msn.md), 110 miles from GRB Distances are great-circle between the airports, not driving distance. - [How Delta upgrades clear](https://2lnr.com/about/dl/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss DTW to GRB 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. [Get started free](https://2lnr.com/login)