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Boise to Denver Flight Distance

Boise Air Terminal/Gowen Field (BOI) to Denver International Airport (DEN)

Short HaulEast-Southeast (109°)Direct flights available
Primary sources · 6
  1. [1] Vincenty (1975)Direct and Inverse Solutions of Geodesics on the Ellipsoid — the iterative formula used for distance · Survey Review XXIII (176), pp. 88–93 · April 1975 https://www.ngs.noaa.gov/PUBS_LIB/inverse.pdf
  2. [2] NGA.STND.0036_1.0.0_WGS84WGS-84 reference ellipsoid (a = 6,378,137 m, 1/f = 298.257223563) · NGA Standard · July 2014 https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84
  3. [3] DESNZ 2024 conversion factorsPer-km kg CO₂e factors for the three distance bands and four cabin classes · UK Department for Energy Security and Net Zero · June 2024 https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2024
  4. [4] Lee et al. (2021)Effective radiative forcing of aviation — the science behind the 1.9 × CO₂ → CO₂e uplift · Atmospheric Environment 244, 117834 · January 2021 https://doi.org/10.1016/j.atmosenv.2020.117834
  5. [5] OpenFlightsAirport coordinates and IATA codes · openflights.org/data.php · Community-maintained https://openflights.org/data.php
  6. [6] Sack (2010)Jet-lag review — clinical chronobiology and asymmetric recovery rates · New England Journal of Medicine 362:440 · February 2010 https://www.nejm.org/doi/full/10.1056/NEJMcp0909838

Loading globe...

649
Miles
1,044
Kilometers
564
Nautical miles
1h 44m
Flight time
Route Distance Scale1,044 km of 18,000 km max
0Short <1,500kmMedium <4,000kmLong <12,000kmUltra-Long

Your Route Summary

BOI
Origin
Boise Air Terminal/Gowen Field
Boise, United States
43.5644°, -116.2230°
DEN
Destination
Denver International Airport
Denver, United States
39.8617°, -104.6730°

What This Means For Your Trip

Flight Duration: At 649 miles, this short-haul flight will take approximately 1h 44m. This is a relatively quick flight where you may not even need entertainment.

Time Adjustment: Denver is 0 hours ahead of Boise. You should experience minimal jet lag.

Environmental Impact: An economy class seat produces approximately 266 kg of CO2. Consider carbon offset programs if environmental impact is a concern.

Flight Options: 3 airlines serve this route, giving you options for schedule and price comparison.

Complete Flight Analysis

MetricValueCategory / Reference
Distance (Miles)649 miPrimary frequent flyer unit
Distance (Kilometers)1,044 kmInternational standard
Distance (Nautical Miles)564 nmAviation standard
Flight Time1h 44mBased on 850 km/h cruise + ground time
Route ClassificationSHORT HAULShort-haul flight (under 1,500 km)
Flight Direction109° ESEEast-Southeast
Cruising Altitude33,000 ftFL330 (10,058 m)
Time Difference+0hJet lag: none
CO2 (Economy)266 kgDEFRA 2024 factors
CO2 (Business)772 kg2.9x economy
CO2 (First Class)1065 kg4x economy
Trees to Offset25Economy class, per passenger
Fuel per Passenger31 L~5,580 L total (180 pax)
Operating Airlines3Direct flights available

Tips for This Route

Book Early
Book 3-6 weeks ahead for competitive fares on this route.
Best Window Seat
Choose the left side for views with less sun glare on this east-southeast flight.
Adjust Your Clock
Minimal time change—no special preparation needed.
Pack Smart
Short flight—light carry-on with essentials is sufficient.
Offset Your Impact
Consider offsetting 266 kg CO2 through verified programs—equivalent to planting 25 trees.
Compare Prices
Check multiple booking sites and set price alerts for the best fares.
BOI
DEPARTURE

Boise Air Terminal/Gowen Field

Boise, United States

IATA / ICAO
BOI / KBOI
Elevation
2,871 ft (875 m)
Local Time
11:41 AM
GMT-6
Coordinates
43.5644°, -116.2230°
View full airport details
DEN
ARRIVAL+0h from departure

Denver International Airport

Denver, United States

IATA / ICAO
DEN / KDEN
Elevation
5,431 ft (1655 m)
Local Time
11:41 AM
GMT-6
Coordinates
39.8617°, -104.6730°
View full airport details

Airlines Flying This Route

3 airlines operate flights between Boise and Denver.

FL
AirTran Airways
United States
WN
Southwest Airlines
United States
UA
United Airlines
United States

Flight Details

Cruising Altitude
33,000 ft (10,058 m)
FL330
Flight Direction
East-Southeast
Initial bearing: 109°
Route Type
Short-haul flight (under 1,500 km)
Typical Aircraft
Airbus A320Boeing 737Embraer E190
Fuel Consumption
31 L per passenger
~5,580 L total (180 passengers)
Geographic Context
Route stays within the Northern Hemisphere
Both airports are in the Northern Hemisphere. Both airports are in the Western Hemisphere.

Flight Midpoint

The geographic midpoint of this flight is located at:

Latitude
41° 51' 28.0" N
41.8578°
Longitude
110° 16' 51.8" W
-110.2810°
Halfway Point
325 mi
52 min into flight

Carbon Emissions by Cabin Class

CO2 emissions vary by cabin class due to seat space allocation. Based on DEFRA 2024 emission factors.

Economy
266 kg
CO2e: 506 kg
Premium Economy
426 kg
CO2e: 809 kg
Business
772 kg
CO2e: 1467 kg
First Class
1065 kg
CO2e: 2023 kg
Carbon Offset
To offset an economy class seat, plant approximately 25 trees.Equivalent to 0.5 months of average person's carbon footprint

Jet Lag & Travel Tips

Jet Lag Severity
none
Time Zone Change
0 hours
Flying noneward
Tips for This Journey
  • Minimal time difference - jet lag unlikely

Seat Recommendations

Best Window for Views
left Side
Sun will be on the right (south) side during daytime
Recommendation
Left window for views away from sun glare, right for warmth

Distance in Perspective

1
2.6% of Earth's circumference
2
368 flights of this distance would reach the Moon
3
Comparable to New York to Miami (1,756 km)
4
0.8 hours at the speed of sound

Distance & Speed Reference

MeasurementValue
Statute Miles649 mi
Kilometers1,044 km
Nautical Miles564 nm
Meters1,044,000 m
Feet3,426,720 ft
Flight Time (850 km/h)1h 44m
Driving Time (80 km/h avg)13 hours

Travel Speed Comparison

How long would it take to cover the 1,044 km between Boise and Denver at different speeds?

ModeSpeedTime
Commercial Jet850 km/h1h 44m
Turboprop Aircraft500 km/h2h 5m
Bullet Train320 km/h3h 16m
Car (highway)100 km/h10h 26m
Walking5 km/h209h (9 days)
Speed of Sound1,235 km/h0h 51m

Round Trip Summary

1,298
total miles
2,088
total km
3h 28m
total flight time
532
kg CO2 (economy)
View Return Flight: DEN to BOI

Quick Facts

Distance649 mi
Flight Time1h 44m
Route Typeshort haul
DirectionESE
AltitudeFL330
Time Diff+0h
CO2 (Economy)266 kg
Airlines3

Frequently Asked Questions

How far is Boise from Denver?

The flight distance from Boise Air Terminal/Gowen Field (BOI) to Denver International Airport (DEN) is 649 miles (1,044 km). This is the great circle distance calculated using the Vincenty formula.

How long is the flight?

A direct flight takes approximately 1h 44m. This is a short-haul flight typically cruising at 33,000 feet (FL330).

What is the time difference?

Denver is 0 hours ahead of Boise.

What airlines fly this route?

3 airlines operate this route: AirTran Airways, Southwest Airlines, United Airlines.

What is the carbon footprint?

Economy class: 266 kg CO2 per passenger. Business class: 772 kg. First class: 1065 kg. Offset with ~25 trees.

Which seat side is best?

For this East-Southeast flight, the left side offers the best views away from sun glare.

Can I drive from Boise to Denver instead of flying?

While driving is technically possible at 1,044 km, it would take approximately 13 hours of non-stop driving. Flying saves you significant time, reducing travel to just 1h 44m.

What aircraft typically fly this route?

This short-haul route is typically served by Airbus A320, Boeing 737, Embraer E190 aircraft. These are narrow-body aircraft designed for efficient short-distance travel.

How can I offset the carbon from this flight?

An economy class seat on this route produces 266 kg CO2. You can offset this by planting approximately 25 trees, purchasing verified carbon credits through programs like Gold Standard or Verra, or supporting renewable energy projects. Many airlines also offer built-in carbon offset options during booking.

External Resources & References

Learn more about the airports, aviation data, and carbon emissions methodology used in this calculation.

Dig deeper on this route