New calculation
Flight distance & time
San Diego International Airport → Northern Colorado Regional Airport
SANFNL
- Distance
- 1,382 km · 858 mi
- Flight time
- 02h 28m
- CO₂ per passenger
- 124 kg
This San Diego International Airport → Northern Colorado Regional Airport route is 1,382 km (858 mi) end to end. The estimated flight time is 02h 28m, and a passenger's share of CO₂ works out at roughly 124 kg.
See the reverse route: Northern Colorado Regional Airport → San Diego International Airport
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Your route
- FromSANSan Diego International AirportSan Diego, California
- ToFNLNorthern Colorado Regional AirportFort Collins/Loveland, Colorado
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
San Diego International Airport to Northern Colorado Regional Airport FAQ
How far is San Diego International Airport from Northern Colorado Regional Airport?
San Diego International Airport (SAN) and Northern Colorado Regional Airport (FNL) are 1,382 km (858 mi) apart, measured along the great-circle route.
How long is the flight from San Diego International Airport to Northern Colorado Regional Airport?
A direct SAN–FNL flight covers the distance in about 02h 28m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Diego International Airport to Northern Colorado Regional Airport produce?
A passenger's share of CO₂ on the SAN–FNL route is roughly 124 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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