Atlanta (ATL) to Harrisburg (MDT)

620mi
997 km538 nm

Flight time

≈ 2h 02m

Bearing

41° NE

Atlanta (ATL) to Harrisburg (MDT) is 620 miles (997 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: ATL → MDTATLMDT

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What actually flies ATLMDT

Filed traffic data

In May 2026, Delta Air Lines was the only carrier flying nonstop ATL–MDT; the Boeing 717-200 was the most common aircraft at 99% of departures; flights ran 88% full.

Departures

167

May 2026

Seats

18,447

both directions

Passengers

16,309

both directions

Load factor

88.4%

RPM ÷ ASM

Who flies ATL–MDT?

Delta Air Lines was the only carrier to fly nonstop ATL–MDT in May 2026 (167 departures).

  • DL

    Delta Air Lines

    167 departures · 18,447 seats

    88.4%

    Load

What plane flies ATL–MDT?

In May 2026, the Boeing 717-200 flew 99% of ATL–MDT departures — more than any other aircraft type.

How has ATL–MDT traffic changed?

Nonstop ATL–MDT departures fell from 173 in June 2025 to 167 in May 2026.

Monthly nonstop ATLMDT traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • June 2025

    173 departures · 18,608 passengers

    90.4%

    Load

  • July 2025

    180 departures · 20,271 passengers

    91.7%

    Load

  • August 2025

    174 departures · 19,368 passengers

    92.6%

    Load

  • September 2025

    165 departures · 17,458 passengers

    88.8%

    Load

  • October 2025

    176 departures · 20,486 passengers

    84.8%

    Load

  • November 2025

    164 departures · 16,661 passengers

    80.4%

    Load

  • December 2025

    166 departures · 14,923 passengers

    83.3%

    Load

  • January 2026

    158 departures · 14,437 passengers

    82.4%

    Load

  • February 2026

    150 departures · 15,882 passengers

    88.7%

    Load

  • March 2026

    171 departures · 16,686 passengers

    87.5%

    Load

  • April 2026

    168 departures · 16,134 passengers

    88.0%

    Load

  • May 2026

    167 departures · 16,309 passengers

    88.4%

    Load

By direction

Each direction is filed separately — they rarely match.

ATLMDT

88.2% full

85 departures · 8,314 passengers

MDTATL

88.7% full

82 departures · 7,995 passengers

Nonstop ATL–MDT traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).

The airports

ATL

US

Hartsfield Jackson Atlanta International Airport

Coordinates

33.64°N, 84.43°W

Hemisphere

N · W

MDT

US

Harrisburg International Airport

Coordinates

40.19°N, 76.76°W

Hemisphere

N · W

Frequently asked

How far is Atlanta (ATL) from Harrisburg (MDT)?

ATL to MDT is 620 miles (997 km / 538 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from ATL to MDT?

A nonstop covers the 620-mile great-circle distance in roughly 2h 02m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies ATL–MDT?

In May 2026, the Boeing 717-200 flew the largest share of departures (99.4%), followed by the Airbus A321 (0.6%).

What mileage do I earn flying ATL–MDT?

Distance-based programs credit off the 620-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

Keep exploring

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