--- title: "Harrisburg (MDT) to Detroit (DTW) flights: who flies it" description: "Delta Air Lines flies nonstop from MDT to DTW, about 31 flights a week, covering 370 miles. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/mdt-dtw" url: "https://2lnr.com/routes/mdt-dtw.md" date_modified: "2026-10-25T05:37:10Z" --- # Harrisburg to Detroit (MDT-DTW): nonstop upgrade & award space Delta Air Lines flies nonstop between Harrisburg (MDT) and Detroit (DTW), roughly 31 times a week. The timetable below shows the nonstop scheduled at 1h 34m to 1h 42m for the 370 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 25, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 30, 2026. See MDT to DTW on the interactive map [Get started free](https://2lnr.com/login) 31 Flights a week, 4-week average 1h 34m to 1h 42m Scheduled flight time 370 mi Nonstop distance Free To get started ## Harrisburg to Detroit flight schedule Scheduled nonstop departures for MDT to DTW starting October 30, 2026, last checked against our schedule feed on October 25, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Harrisburg (MDT) to Detroit (DTW) | Date | Flight | Airline | Departs MDT | Arrives DTW | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 30 | DL 3787 | Delta Air Lines | 06:10 | 07:52 | 1h 42m | [Bombardier CRJ-900](https://2lnr.com/seatmaps/dl/crj-900.md) | | Fri, Oct 30 | DL 5504 | Delta Air Lines | 06:13 | 07:49 | 1h 36m | [Bombardier CRJ-700](https://2lnr.com/seatmaps/dl/crj-700.md) | | Fri, Oct 30 | DL 4671 | Delta Air Lines | 12:13 | 13:47 | 1h 34m | Bombardier CRJ-900 | | Fri, Oct 30 | DL 5497 | Delta Air Lines | 17:10 | 18:45 | 1h 35m | Bombardier CRJ-700 | | Sat, Oct 31 | DL 3787 | Delta Air Lines | 06:10 | 07:52 | 1h 42m | Bombardier CRJ-900 | | Sat, Oct 31 | DL 5504 | Delta Air Lines | 06:13 | 07:49 | 1h 36m | Bombardier CRJ-700 | | Sat, Oct 31 | DL 4671 | Delta Air Lines | 12:13 | 13:47 | 1h 34m | Bombardier CRJ-900 | | Sun, Nov 1 | DL 3787 | Delta Air Lines | 06:10 | 07:52 | 1h 42m | Bombardier CRJ-900 | | Sun, Nov 1 | DL 5504 | Delta Air Lines | 06:13 | 07:49 | 1h 36m | Bombardier CRJ-700 | | Sun, Nov 1 | DL 4671 | Delta Air Lines | 12:13 | 13:47 | 1h 34m | Bombardier CRJ-900 | | Sun, Nov 1 | DL 5497 | Delta Air Lines | 17:10 | 18:45 | 1h 35m | Bombardier CRJ-700 | | Mon, Nov 2 | DL 3787 | Delta Air Lines | 06:10 | 07:52 | 1h 42m | Bombardier CRJ-900 | | Mon, Nov 2 | DL 5504 | Delta Air Lines | 06:13 | 07:49 | 1h 36m | Bombardier CRJ-700 | | Mon, Nov 2 | DL 4671 | Delta Air Lines | 12:13 | 13:47 | 1h 34m | Bombardier CRJ-900 | | Mon, Nov 2 | DL 5497 | Delta Air Lines | 17:10 | 18:45 | 1h 35m | Bombardier CRJ-700 | | Tue, Nov 3 | DL 3787 | Delta Air Lines | 06:10 | 07:52 | 1h 42m | Bombardier CRJ-900 | | Tue, Nov 3 | DL 5504 | Delta Air Lines | 06:13 | 07:49 | 1h 36m | Bombardier CRJ-700 | | Tue, Nov 3 | DL 4671 | Delta Air Lines | 12:13 | 13:47 | 1h 34m | Bombardier CRJ-900 | | Wed, Nov 4 | DL 3787 | Delta Air Lines | 06:10 | 07:52 | 1h 42m | Bombardier CRJ-900 | | Wed, Nov 4 | DL 5504 | Delta Air Lines | 06:13 | 07:49 | 1h 36m | Bombardier CRJ-700 | | Wed, Nov 4 | DL 4671 | Delta Air Lines | 12:13 | 13:47 | 1h 34m | Bombardier CRJ-900 | | Thu, Nov 5 | DL 3787 | Delta Air Lines | 06:10 | 07:52 | 1h 42m | Bombardier CRJ-900 | | Thu, Nov 5 | DL 5504 | Delta Air Lines | 06:13 | 07:49 | 1h 36m | Bombardier CRJ-700 | | Thu, Nov 5 | DL 4671 | Delta Air Lines | 12:13 | 13:47 | 1h 34m | Bombardier CRJ-900 | | Thu, Nov 5 | DL 5497 | Delta Air Lines | 17:10 | 18:45 | 1h 35m | Bombardier CRJ-700 | Showing all 25 scheduled MDT to DTW departures across 7 days with service, starting October 30, 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 MDT to DTW date on the interactive map ## Aircraft on the Harrisburg to Detroit 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 [Bombardier CRJ-700](https://2lnr.com/seatmaps/dl/crj-700.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on MDT to DTW departures 2LNR tracks confirmed upgrade and award space on Delta Air Lines for each flight segment and date. Open the calendar for Harrisburg to Detroit to see which departures have space. The next 14 days are free on every product, and Pro covers the full horizon. Delta Air Lines award space was open on all 14 Harrisburg to Detroit departure dates from October 26 to November 8 that 2LNR checked in the 7 days to October 26, 2026. ### See real availability Confirmed upgrade or award seats by date on the MDT to DTW departures 2LNR tracks, each with the time of its last check. ### Set an alert Watch this route on Pro and 2LNR notifies you when a check finds space on a date you're tracking. ### Plan on the map See MDT to DTW on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Harrisburg to Detroit nonstop Carriers operating MDT to DTW 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 MDT to DTW on the interactive map → ## Frequently asked questions about MDT to DTW **How long is the flight from Harrisburg (MDT) to Detroit (DTW)?** Scheduled flight times from Harrisburg (MDT) to Detroit (DTW) run from 1h 34m to 1h 42m across the departures in the schedule table on this page. The nonstop covers about 370 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from MDT to DTW?** Delta Air Lines is currently the only airline flying MDT to DTW nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How many flights a week are there from MDT to DTW?** About 31 nonstop flights a week run between Harrisburg (MDT) and Detroit (DTW) 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 MDT to DTW depart?** Scheduled MDT to DTW nonstops in the next 7 days with service leave between 06:10 and 17:10, local time at Harrisburg. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate MDT to DTW nonstop?** In the schedule table on this page, MDT to DTW nonstops fly as DL 3787, DL 4671, DL 5497, and DL 5504 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 MDT to DTW?** Open the MDT to DTW 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 [DTW to MDT upgrade and award space](https://2lnr.com/routes/dtw-mdt.md). Award seats rather than schedules? See [Delta Air Lines award availability](https://2lnr.com/awards/dl.md). Planning an upgrade on this route? Read about [Delta Global Upgrade Certificates (GUCs)](https://2lnr.com/about/dl/global-upgrade-certificates.md). Looking beyond this route? See [every route from Harrisburg (MDT)](https://2lnr.com/routes/mdt.md), or [every route from Detroit (DTW)](https://2lnr.com/routes/dtw.md). Nonstops to Detroit (DTW) from other airports within 150 miles of Harrisburg (MDT): - [Baltimore (BWI) to Detroit (DTW)](https://2lnr.com/routes/bwi-dtw.md), 70 miles from MDT - [Philadelphia (PHL) to Detroit (DTW)](https://2lnr.com/routes/phl-dtw.md), 83 miles from MDT - [Washington (DCA) to Detroit (DTW)](https://2lnr.com/routes/dca-dtw.md), 94 miles from MDT - [Washington (IAD) to Detroit (DTW)](https://2lnr.com/routes/iad-dtw.md), 94 miles from MDT - [Elmira (ELM) to Detroit (DTW)](https://2lnr.com/routes/elm-dtw.md), 136 miles from MDT 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) ## See MDT to DTW upgrade and award space by date 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)