Baltimore (BWI) to Nassau (NAS)

978mi
1,574 km850 nm

Flight time

≈ 2h 45m

Bearing

183° S

Baltimore (BWI) to Nassau (NAS) is 978 miles (1,574 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: BWI → NASBWINAS

Look up a route, or build a trip

Change the airports, or add stops for a multi-leg trip.

What actually flies BWI–NAS

Filed traffic data

In May 2026, Southwest Airlines operated the most departures, one of 2 carriers flying nonstop BWI–NAS; the Boeing 737-700 was the most common aircraft at 71% of departures; flights ran 72% full.

Departures

21

May 2026

Seats

3,058

both directions

Passengers

2,188

both directions

Load factor

71.5%

RPM ÷ ASM

Who flies BWI–NAS?

Southwest Airlines operated the most nonstop BWI–NAS departures in May 2026 (20), one of 2 carriers on the route.

What plane flies BWI–NAS?

In May 2026, the Boeing 737-700 flew 71% of BWI–NAS departures — more than any other aircraft type.

How has BWI–NAS traffic changed?

Nonstop BWI–NAS departures rose from 18 in June 2025 to 21 in May 2026.

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

  • June 2025

    18 departures · 2,302 passengers

    86.5%

    Load

  • July 2025

    16 departures · 2,070 passengers

    90.5%

    Load

  • August 2025

    4 departures · 553 passengers

    96.7%

    Load

  • September 2025

    0 departures · 0 passengers

    —

    Load

  • October 2025

    10 departures · 1,023 passengers

    67.2%

    Load

  • November 2025

    7 departures · 543 passengers

    62.3%

    Load

  • December 2025

    4 departures · 389 passengers

    68.0%

    Load

  • January 2026

    10 departures · 818 passengers

    59.2%

    Load

  • February 2026

    8 departures · 683 passengers

    62.3%

    Load

  • March 2026

    16 departures · 2,000 passengers

    71.4%

    Load

  • April 2026

    16 departures · 1,848 passengers

    75.2%

    Load

  • May 2026

    21 departures · 2,188 passengers

    71.5%

    Load

By direction

Each direction is filed separately — they rarely match.

BWI → NAS

76.0% full

11 departures · 1,139 passengers

NAS → BWI

67.2% full

10 departures · 1,049 passengers

Nonstop BWI–NAS 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

BWI

Baltimore

US

Baltimore/Washington International Thurgood Marshall Airport

Coordinates

39.18°N, 76.67°W

Hemisphere

N · W

NAS

Nassau

BS

Lynden Pindling International Airport

Coordinates

25.04°N, 77.47°W

Hemisphere

N · W

Frequently asked

How far is Baltimore (BWI) from Nassau (NAS)?

BWI to NAS is 978 miles (1,574 km / 850 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from BWI to NAS?

A nonstop covers the 978-mile great-circle distance in roughly 2h 45m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies BWI–NAS?

In May 2026, the Boeing 737-700 flew the largest share of departures (71.4%), followed by the Boeing 737-800 (23.8%).

What mileage do I earn flying BWI–NAS?

Distance-based programs credit off the 978-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

Keep exploring

Every route below is its own page.

Popular long-haul routes