Harrisburg to Atlanta (MDT-ATL): nonstop upgrade & award space

Delta Air Lines flies nonstop between Harrisburg (MDT) and Atlanta (ATL), roughly 25 times a week. The timetable below shows the nonstop scheduled at 2h 1m to 2h 8m for the 620 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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25
Flights a week, 4-week average
2h 1m to 2h 8m
Scheduled flight time
620 mi
Nonstop distance
Free
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Harrisburg to Atlanta flight schedule

Scheduled nonstop departures for MDT to ATL starting October 22, 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 Harrisburg (MDT) to Atlanta (ATL)
Date Flight Airline Departs MDT Arrives ATL Duration Aircraft
DL 1255Delta Air Lines06:0008:052h 5mBoeing 717-200
DL 1248Delta Air Lines11:4413:452h 1mBoeing 717-200
DL 3080Delta Air Lines14:5617:012h 5mBoeing 717-200
DL 2857Delta Air Lines18:0620:142h 8mBoeing 717-200
DL 1255Delta Air Lines06:0008:052h 5mBoeing 717-200
DL 1248Delta Air Lines11:4413:452h 1mBoeing 717-200
DL 3080Delta Air Lines14:5617:012h 5mBoeing 717-200
DL 2857Delta Air Lines18:0620:142h 8mBoeing 717-200
DL 1255Delta Air Lines06:0008:052h 5mBoeing 717-200
DL 1248Delta Air Lines12:2514:292h 4mBoeing 717-200
DL 2857Delta Air Lines18:2520:332h 8mBoeing 717-200
DL 1255Delta Air Lines06:0008:052h 5mBoeing 717-200
DL 1248Delta Air Lines11:4413:452h 1mBoeing 717-200
DL 3080Delta Air Lines14:5617:012h 5mBoeing 717-200
DL 2857Delta Air Lines18:0620:142h 8mBoeing 717-200
DL 1255Delta Air Lines06:0008:052h 5mBoeing 717-200
DL 1248Delta Air Lines11:4413:452h 1mBoeing 717-200
DL 3080Delta Air Lines14:5617:012h 5mBoeing 717-200
DL 2857Delta Air Lines18:0620:142h 8mBoeing 717-200
DL 1255Delta Air Lines06:0008:052h 5mBoeing 717-200
DL 1248Delta Air Lines11:4413:452h 1mBoeing 717-200
DL 3080Delta Air Lines14:5617:012h 5mBoeing 717-200
DL 2857Delta Air Lines18:2120:292h 8mBoeing 717-200
DL 1255Delta Air Lines06:0008:052h 5mBoeing 717-200
DL 1248Delta Air Lines11:4413:452h 1mBoeing 717-200
DL 3080Delta Air Lines14:5617:012h 5mBoeing 717-200
DL 2857Delta Air Lines18:2120:292h 8mBoeing 717-200

Showing all 27 scheduled MDT to ATL departures across 7 days with service, starting October 22, 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 ATL date on the interactive map

Aircraft on the Harrisburg to Atlanta nonstop

Delta Air Lines flies the Boeing 717-200 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 MDT to ATL departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Harrisburg to Atlanta 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 Harrisburg to Atlanta 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 MDT to ATL 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 MDT to ATL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Harrisburg to Atlanta nonstop

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

See MDT to ATL on the interactive map →

Frequently asked questions about MDT to ATL

How long is the flight from Harrisburg (MDT) to Atlanta (ATL)?
Scheduled flight times from Harrisburg (MDT) to Atlanta (ATL) run from 2h 1m to 2h 8m across the departures in the schedule table on this page. The nonstop covers about 620 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from MDT to ATL?
Delta Air Lines is currently the only airline flying MDT to ATL nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from MDT to ATL?
About 25 nonstop flights a week run between Harrisburg (MDT) and Atlanta (ATL) 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 ATL depart?
Scheduled MDT to ATL nonstops in the next 7 days with service leave between 06:00 and 18:25, 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 ATL nonstop?
In the schedule table on this page, MDT to ATL nonstops fly as DL 1248, DL 1255, DL 2857, and DL 3080 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 ATL?
Open the MDT to ATL 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.

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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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