Air Miles Calculator

Distance between Lafayette, LA (LFT) and New Haven, CT (HVN)

Flight distance from Lafayette to New Haven (Lafayette Regional Airport – Tweed New Haven Airport) is 1312 miles / 2111 kilometers / 1140 nautical miles. Estimated flight time is 2 hours 59 minutes.

Driving distance from Lafayette (LFT) to New Haven (HVN) is 1499 miles / 2412 kilometers and travel time by car is about 26 hours 41 minutes.

Map of flight path and driving directions from Lafayette to New Haven.

Shortest flight path between Lafayette Regional Airport (LFT) and Tweed New Haven Airport (HVN).

How far is New Haven from Lafayette?

There are several ways to calculate distances between Lafayette and New Haven. Here are two common methods:

Vincenty's formula (applied above)
  • 1311.972 miles
  • 2111.414 kilometers
  • 1140.072 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1310.973 miles
  • 2109.807 kilometers
  • 1139.204 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Airport information


A Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

B Tweed New Haven Airport
City: New Haven, CT
Country: United States Flag of United States
IATA Code: HVN
ICAO Code: KHVN
Coordinates: 41°15′49″N, 72°53′12″W

Time difference and current local times

The time difference between Lafayette and New Haven is 1 hour. New Haven is 1 hour ahead of Lafayette.

Time Difference

Lafayette, LA

 CST

New Haven, CT

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (370 pounds).

Frequent Flyer Miles Calculator

Lafayette (LFT) → New Haven (HVN).

Distance:
1312
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1312

Round trip?