Route guide

Detroit to Oak Ridge (DTW-GSO): Nonstop Upgrade & Award Space

Delta Air Lines flies nonstop between Detroit (DTW) and Oak Ridge (GSO), roughly 16 times a week. With Delta Air Lines operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every DTW to GSO departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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16
Nonstop flights a week
459 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every DTW to GSO departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Detroit to Oak Ridge to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each DTW to GSO departure, checked against live inventory so you know what is open before you book.

Set an alert

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

Plan on the map

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

Airlines flying Detroit to Oak Ridge nonstop

Carriers operating DTW to GSO nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Delta Air Lines
See DTW to GSO on the interactive map →

Frequently asked questions about DTW to GSO

How far is Oak Ridge from Detroit?
DTW to GSO covers about 459 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from DTW to GSO?
Delta Air Lines is currently the only airline flying DTW to GSO nonstop. 2LNR tracks confirmed upgrade and award space on every Delta Air Lines departure.
How many flights a week are there from DTW to GSO?
About 16 nonstop flights a week run between Detroit and Oak Ridge in the current schedule, operated by Delta Air Lines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on DTW to GSO?
Open the DTW to GSO calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Detroit to Oak Ridge route, and 2LNR will notify you when space opens. It's free to start.

Never miss DTW to GSO upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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