Hartford (BDL) to Louisville (SDF)
Flight time
≈ 2h 16m
Bearing
254° W
Hartford (BDL) to Louisville (SDF) is 737 miles (1,185 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BDL–SDF
Filed traffic dataIn July 2026, Breeze Airways was the only carrier flying nonstop BDL–SDF; the Airbus A220-300 was the most common aircraft at 100% of departures; flights ran 71% full.
Departures
18
July 2026
Seats
2,478
both directions
Passengers
1,768
both directions
Load factor
71.4%
RPM ÷ ASM
Who flies BDL–SDF?
Breeze Airways was the only carrier to fly nonstop BDL–SDF in July 2026 (18 departures).
- MX
18 departures · 2,478 seats
Share of departures100.0%71.4%
Load
What plane flies BDL–SDF?
In July 2026, the Airbus A220-300 flew 100% of BDL–SDF departures.
- Airbus A220-300
18 departures · 71.4% load
100.0%
How has BDL–SDF traffic changed?
Nonstop BDL–SDF departures rose from 1 in August 2025 to 18 in July 2026.
Monthly nonstop BDL–SDF traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
1 departures · 135 passengers
98.5%
Load
September 2025
0 departures · 0 passengers
—
Load
October 2025
0 departures · 0 passengers
—
Load
November 2025
6 departures · 0 passengers
—
Load
December 2025
26 departures · 0 passengers
—
Load
January 2026
0 departures · 0 passengers
—
Load
February 2026
0 departures · 0 passengers
—
Load
March 2026
1 departures · 1 passengers
0.6%
Load
April 2026
0 departures · 0 passengers
—
Load
May 2026
2 departures · 145 passengers
52.9%
Load
June 2026
18 departures · 1,552 passengers
62.9%
Load
July 2026
18 departures · 1,768 passengers
71.4%
Load
By direction
Each direction is filed separately — they rarely match.
BDL → SDF
74.0% full
9 departures · 917 passengers
SDF → BDL
68.7% full
9 departures · 851 passengers
Nonstop BDL–SDF 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
Louisville
US
Louisville Muhammad Ali International Airport
Coordinates
38.17°N, 85.74°W
Hemisphere
N · W
Frequently asked
How far is Hartford (BDL) from Louisville (SDF)?
BDL to SDF is 737 miles (1,185 km / 640 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BDL to SDF?
A nonstop covers the 737-mile great-circle distance in roughly 2h 16m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BDL–SDF?
In July 2026, the Airbus A220-300 flew the largest share of departures (100.0%).
What mileage do I earn flying BDL–SDF?
Distance-based programs credit off the 737-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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