--- title: "Detroit (DTW) to Athens (ATH) flights: who flies it" description: "Delta Air Lines flies nonstop from DTW to ATH, about 3 flights a week, scheduled at 9h 55m. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/dtw-ath" url: "https://2lnr.com/routes/dtw-ath.md" date_modified: "2026-10-18T05:10:47Z" --- # Detroit to Athens (DTW-ATH): nonstop upgrade & award space Delta Air Lines flies nonstop from Detroit (DTW) to Athens (ATH) just three times a week. In the timetable below it flies as DL 308, scheduled at 9h 55m for the 5,262 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 24, 2026. See DTW to ATH on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 9h 55m Scheduled flight time 5,262 mi Nonstop distance Free To get started ## Detroit to Athens flight schedule Scheduled nonstop departures for DTW to ATH starting October 23, 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 Athens (ATH) | Date | Flight | Airline | Departs DTW | Arrives ATH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Tue, Jun 8 | DL 308 | Delta Air Lines | 18:05 | 11:00 | 9h 55m | [Airbus A330-200](https://2lnr.com/seatmaps/dl/a330-200.md) | | Thu, Jun 10 | DL 308 | Delta Air Lines | 18:05 | 11:00 | 9h 55m | Airbus A330-200 | | Sat, Jun 12 | DL 308 | Delta Air Lines | 18:05 | 11:00 | 9h 55m | Airbus A330-200 | | Tue, Jun 15 | DL 308 | Delta Air Lines | 18:05 | 11:00 | 9h 55m | Airbus A330-200 | | Thu, Jun 17 | DL 308 | Delta Air Lines | 18:05 | 11:00 | 9h 55m | Airbus A330-200 | | Sat, Jun 19 | DL 308 | Delta Air Lines | 18:05 | 11:00 | 9h 55m | Airbus A330-200 | | Tue, Jun 22 | DL 308 | Delta Air Lines | 18:05 | 11:00 | 9h 55m | Airbus A330-200 | Showing all 7 scheduled DTW to ATH departures across 7 days with service, starting October 23, 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 ATH date on the interactive map ## Aircraft on the Detroit to Athens nonstop Delta Air Lines flies the [Airbus A330-200](https://2lnr.com/seatmaps/dl/a330-200.md) 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. ## Confirmed upgrade & award space on DTW to ATH 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 Athens to see which departures have space, the next 14 days free on every product and the full horizon on Pro. ### See real availability Confirmed upgrade or award seats by date on the DTW to ATH 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 ATH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Detroit to Athens nonstop Carriers operating DTW to ATH 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 ATH on the interactive map → ## Frequently asked questions about DTW to ATH **How long is the flight from Detroit (DTW) to Athens (ATH)?** DL 308 is scheduled at 9h 55m from Detroit (DTW) to Athens (ATH) on every departure in the schedule table on this page. The nonstop covers about 5,262 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from DTW to ATH?** Delta Air Lines is currently the only airline flying DTW to ATH nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines. **How often does DTW to ATH operate?** The DTW to ATH nonstop currently runs three times a week, on Delta Air Lines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from DTW to ATH depart?** In the next 7 days with service, every scheduled DTW to ATH nonstop leaves at 18:05 local time at Detroit. The schedule table on this page lists each departure by date. **Which flights operate DTW to ATH nonstop?** Delta Air Lines flies DL 308 nonstop from Detroit (DTW) to Athens (ATH), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **How do I check upgrade or award availability on DTW to ATH?** Open the DTW to ATH 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 [ATH to DTW upgrade and award space](https://2lnr.com/routes/ath-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 Athens (ATH)](https://2lnr.com/routes/ath.md). - [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 ATH 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)