Baltimore (BWI) to Nassau (NAS)
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.
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What actually flies BWI–NAS
Filed traffic dataIn July 2026, Southwest Airlines was the only carrier flying nonstop BWI–NAS; the Boeing 737-700 was the most common aircraft at 100% of departures; flights ran 92% full.
Departures
15
July 2026
Seats
2,055
both directions
Passengers
1,888
both directions
Load factor
91.9%
RPM ÷ ASM
Who flies BWI–NAS?
Southwest Airlines was the only carrier to fly nonstop BWI–NAS in July 2026 (15 departures).
- WN
15 departures · 2,055 seats
Share of departures100.0%91.9%
Load
What plane flies BWI–NAS?
In July 2026, the Boeing 737-700 flew 100% of BWI–NAS departures.
- Boeing 737-700
15 departures · 91.9% load
100.0%
How has BWI–NAS traffic changed?
Nonstop BWI–NAS departures rose from 4 in August 2025 to 15 in July 2026.
Monthly nonstop BWI–NAS traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
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
June 2026
16 departures · 1,903 passengers
86.8%
Load
July 2026
15 departures · 1,888 passengers
91.9%
Load
By direction
Each direction is filed separately — they rarely match.
BWI → NAS
92.6% full
8 departures · 1,015 passengers
NAS → BWI
91.0% full
7 departures · 873 passengers
Nonstop BWI–NAS 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
Baltimore
US
Baltimore/Washington International Thurgood Marshall Airport
Coordinates
39.18°N, 76.67°W
Hemisphere
N · W
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 July 2026, the Boeing 737-700 flew the largest share of departures (100.0%).
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.
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