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Direct (non-stop) flights from Louisville (SDF) to Boston (BOS)

Find comprehensive flight information, schedules, and booking details for direct flights from Louisville (SDF) to Boston (BOS). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 2h 14m - 2h 35m (average flight time)• Distance: 831 miles (1337 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)

SDF
Louisville (SDF)
BOS
Boston (BOS)

FLIGHT TIME

2h 14m - 2h 35m

FLIGHT DISTANCE

831 miles (1337 km)
Flight time
2h 15m - 2h 31m
Earliest flight
14:00
Last flight
16:15
Distance
831 miles (1337 km)
Cheapest month
April
Airlines
2 (Show)
Flights per week
15

Flight Schedule

December 2025
Sun
Mon
Tue
Wed
Thu
Fri
Sat

Airlines with direct flights from Louisville (SDF) to Boston (BOS)

American Airlines (AA), Delta Air Lines (DL)

Route Insights

Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 14m - 2h 35m.

Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.

Best departure times: Peak departure times are 14:00, 16:00, offering more flight options and potentially better connections.

Louisville (SDF) - Boston (BOS) flight price statistics

$429

Approximate

The numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.

$336
Jan
$370
Feb
$313
Mar
$268
Apr
$308
May
$525
Jun
$445
Jul
$530
Aug
$595
Sep
$465
Oct
$520
Nov
$470
Dec
Approximate prices for one round-trip flight from Louisville (SDF) to Boston (BOS). Graph is not to scale.

Related Information

Airports: SDF • BOS Airport

Airlines operating this route: American Airlines (AA), Delta Air Lines

Frequently Asked Questions

How many flights operate from SDF to BOS?

There are 2 direct flights operating from SDF to BOS. Approximately 2-3 flights daily.

Which airlines operate flights from SDF to BOS?

2 airlines operate on this route: American Airlines, Delta Air Lines.

How long is the flight from SDF to BOS?

The flight duration from SDF to BOS is approximately 2h 14m - 2h 35m.

What is the distance from SDF to BOS?

The distance from SDF to BOS is 831 miles (1337 km).

What is the flight time range for this route?

Flight times on this route range from 2h 15m - 2h 31m.

What are the earliest and latest flight departure times?

The earliest flight departs at 14:00 and the latest flight departs at 16:15.

What is the cheapest month to fly from SDF to BOS?

April is typically the cheapest month to fly on this route.

How many flights operate per week on this route?

Approximately 15 flights operate per week from SDF to BOS.

What types of aircraft operate on this route?

This route is served by Embraer 175.

What is the average flight price from SDF to BOS?

The average flight price for a round-trip ticket from SDF to BOS is approximately $429 USD. Prices can vary based on booking time, season, and airline.

When is the best time to book flights from SDF to BOS for the lowest prices?

April is typically the cheapest month to fly from SDF to BOS. Booking in advance and avoiding peak travel seasons can help you find better deals.

How many airlines offer flights from SDF to BOS?

2 airlines offer direct flights from SDF to BOS, providing travelers with multiple options for scheduling and pricing.

How far is BOS from SDF?

The distance from SDF to BOS is 831 miles (1337 km). This is a long-haul flight route.

How long does it take to fly from SDF to BOS?

The flight time from SDF to BOS is approximately 2h 14m - 2h 35m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.