Baltimore (BWI) to Salt Lake City (SLC)
Flight time
≈ 4h 31m
Bearing
285° W
Baltimore (BWI) to Salt Lake City (SLC) is 1,860 miles (2,994 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BWI–SLC
Filed traffic dataIn June 2026, Southwest Airlines operated the most departures, one of 2 carriers flying nonstop BWI–SLC; the Boeing 737-900ER was the most common aircraft at 38% of departures; flights ran 89% full.
Departures
128
June 2026
Seats
22,328
both directions
Passengers
19,869
both directions
Load factor
89.0%
RPM ÷ ASM
Who flies BWI–SLC?
Southwest Airlines operated the most nonstop BWI–SLC departures in June 2026 (68), one of 2 carriers on the route.
- WN
68 departures · 11,748 seats
Share of departures53.1%89.3%
Load
- DL
60 departures · 10,580 seats
Share of departures46.9%88.7%
Load
What plane flies BWI–SLC?
In June 2026, the Boeing 737-900ER flew 38% of BWI–SLC departures — more than any other aircraft type.
- Boeing 737-900ER
49 departures · 90.0% load
38.3% - Boeing 737-800
39 departures · 86.6% load
30.5% - Boeing 737 MAX 8
36 departures · 89.5% load
28.1% - Boeing 737-700
4 departures · 96.4% load
3.1%
How has BWI–SLC traffic changed?
Nonstop BWI–SLC departures fell from 130 in July 2025 to 128 in June 2026.
Monthly nonstop BWI–SLC traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
130 departures · 19,416 passengers
84.1%
Load
August 2025
126 departures · 18,623 passengers
84.5%
Load
September 2025
120 departures · 16,100 passengers
76.3%
Load
October 2025
121 departures · 16,497 passengers
76.8%
Load
November 2025
112 departures · 11,861 passengers
64.2%
Load
December 2025
119 departures · 15,392 passengers
76.0%
Load
January 2026
132 departures · 15,555 passengers
75.4%
Load
February 2026
148 departures · 17,618 passengers
74.9%
Load
March 2026
137 departures · 16,732 passengers
79.5%
Load
April 2026
120 departures · 13,423 passengers
73.3%
Load
May 2026
123 departures · 16,795 passengers
82.8%
Load
June 2026
128 departures · 19,869 passengers
89.0%
Load
By direction
Each direction is filed separately — they rarely match.
BWI → SLC
91.6% full
64 departures · 10,147 passengers
SLC → BWI
86.4% full
64 departures · 9,722 passengers
Nonstop BWI–SLC traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 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
Frequently asked
How far is Baltimore (BWI) from Salt Lake City (SLC)?
BWI to SLC is 1,860 miles (2,994 km / 1,616 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BWI to SLC?
A nonstop covers the 1,860-mile great-circle distance in roughly 4h 31m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BWI–SLC?
In June 2026, the Boeing 737-900ER flew the largest share of departures (38.3%), followed by the Boeing 737-800 (30.5%).
What mileage do I earn flying BWI–SLC?
Distance-based programs credit off the 1,860-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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