Atlanta (ATL) to Baltimore (BWI)

576mi
928 km501 nm

Flight time

≈ 1h 57m

Bearing

46° NE

Atlanta (ATL) to Baltimore (BWI) is 576 miles (928 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: ATL → BWIATLBWI

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What actually flies ATL–BWI

Filed traffic data

In July 2026, Delta Air Lines operated the most departures, one of 5 carriers flying nonstop ATL–BWI; the Airbus A321 was the most common aircraft at 33% of departures; flights ran 82% full.

Departures

954

July 2026

Seats

177,575

both directions

Passengers

144,911

both directions

Load factor

81.6%

RPM ÷ ASM

Who flies ATL–BWI?

Delta Air Lines operated the most nonstop ATL–BWI departures in July 2026 (476), one of 5 carriers on the route.

  • DL

    Delta Air Lines

    476 departures · 87,902 seats

    86.6%

    Load

  • WN

    Southwest Airlines

    261 departures · 41,229 seats

    70.9%

    Load

  • F9

    Frontier Airlines

    215 departures · 48,360 seats

    81.5%

    Load

  • LF

    Contour Airlines

    1 departures · 8 seats

    62.5%

    Load

  • YX

    Republic Airways

    1 departures · 76 seats

    100.0%

    Load

What plane flies ATL–BWI?

In July 2026, the Airbus A321 flew 33% of ATL–BWI departures — more than any other aircraft type.

How has ATL–BWI traffic changed?

Nonstop ATL–BWI departures fell from 971 in August 2025 to 954 in July 2026.

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

  • August 2025

    971 departures · 147,767 passengers

    82.7%

    Load

  • September 2025

    933 departures · 132,163 passengers

    76.8%

    Load

  • October 2025

    1,003 departures · 144,829 passengers

    79.1%

    Load

  • November 2025

    928 departures · 125,685 passengers

    74.7%

    Load

  • December 2025

    851 departures · 123,373 passengers

    82.2%

    Load

  • January 2026

    713 departures · 94,700 passengers

    74.8%

    Load

  • February 2026

    681 departures · 97,398 passengers

    80.3%

    Load

  • March 2026

    808 departures · 120,372 passengers

    83.1%

    Load

  • April 2026

    880 departures · 125,408 passengers

    78.1%

    Load

  • May 2026

    970 departures · 143,717 passengers

    80.1%

    Load

  • June 2026

    943 departures · 137,957 passengers

    77.8%

    Load

  • July 2026

    954 departures · 144,911 passengers

    81.6%

    Load

By direction

Each direction is filed separately — they rarely match.

ATL → BWI

80.0% full

478 departures · 71,773 passengers

BWI → ATL

83.3% full

476 departures · 73,138 passengers

Nonstop ATL–BWI traffic has been filed since 2025.

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

The airports

ATL

Atlanta

US

Hartsfield Jackson Atlanta International Airport

Coordinates

33.64°N, 84.43°W

Hemisphere

N · W

BWI

Baltimore

US

Baltimore/Washington International Thurgood Marshall Airport

Coordinates

39.18°N, 76.67°W

Hemisphere

N · W

Frequently asked

How far is Atlanta (ATL) from Baltimore (BWI)?

ATL to BWI is 576 miles (928 km / 501 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from ATL to BWI?

A nonstop covers the 576-mile great-circle distance in roughly 1h 57m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies ATL–BWI?

In July 2026, the Airbus A321 flew the largest share of departures (32.6%), followed by the Boeing 737-900ER (18.9%).

What mileage do I earn flying ATL–BWI?

Distance-based programs credit off the 576-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

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