Direct (non-stop) flights from Boston (BOS) to Denver (DEN)
Find comprehensive flight information, schedules, and booking details for direct flights from Boston (BOS) to Denver (DEN). This popular route is operated by 4 airlines, offering multiple daily departures.• Flight Duration: 4h 25m - 5h 13m (average flight time)• Distance: 1759 miles (2830 km) (air miles between airports)• Daily Flights: 6-14 flights (scheduled departures per day)
Boston (BOS)
Denver (DEN)
FLIGHT TIME
4h 25m - 5h 13m
FLIGHT DISTANCE
1759 miles (2830 km)
4h 45m - 4h 54m
06:15
20:12
1759 miles (2830 km)
January
4 (Show)
75
Flight Schedule
December 2025
Airlines with direct flights from Boston (BOS) to Denver (DEN)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 4h 25m - 5h 13m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 7:00, 16:00, 6:00, offering more flight options and potentially better connections.
Boston (BOS) - Denver (DEN) flight price statistics
$352
ApproximateThe 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.
$176
Jan$198
Feb$198
Mar$258
Apr$578
May$454
Jun$560
Jul$310
Aug$228
Sep$228
Oct$425
Nov$608
DecRelated Information
Airports: BOS • DEN Airport
Airlines operating this route: Southwest Airlines (WN), United Airlines, Delta Air Lines, B6 - JetBlue Airways
Frequently Asked Questions
How many flights operate from BOS to DEN?
There are 11 direct flights operating from BOS to DEN. Approximately 6-14 flights daily.
Which airlines operate flights from BOS to DEN?
4 airlines operate on this route: Southwest Airlines, United Airlines, Delta Air Lines, JetBlue Airways.
How long is the flight from BOS to DEN?
The flight duration from BOS to DEN is approximately 4h 25m - 5h 13m.
What is the distance from BOS to DEN?
The distance from BOS to DEN is 1759 miles (2830 km).
What is the flight time range for this route?
Flight times on this route range from 4h 45m - 4h 54m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:15 and the latest flight departs at 20:12.
What is the cheapest month to fly from BOS to DEN?
January is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 75 flights operate per week from BOS to DEN.
What types of aircraft operate on this route?
This route is served by Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 757-200 Passenger, Airbus A321neo, Boeing 737MAX 9 Passenger, Boeing 737-800 Passenger and 2 more aircraft types.
What is the average flight price from BOS to DEN?
The average flight price for a round-trip ticket from BOS to DEN is approximately $352 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from BOS to DEN for the lowest prices?
January is typically the cheapest month to fly from BOS to DEN. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from BOS to DEN?
4 airlines offer direct flights from BOS to DEN, providing travelers with multiple options for scheduling and pricing.
How far is DEN from BOS?
The distance from BOS to DEN is 1759 miles (2830 km). This is a long-haul flight route.
How long does it take to fly from BOS to DEN?
The flight time from BOS to DEN is approximately 4h 25m - 5h 13m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.