# Distance between Houston, TX (IAH) and Wilmington, DE (ILG)

Flight distance from Houston to Wilmington (Houston George Bush Intercontinental Airport – Wilmington Airport (Delaware)) is 1301 miles / 2094 kilometers / 1131 nautical miles. Estimated flight time is 2 hours 57 minutes.

Driving distance from Houston (IAH) to Wilmington (ILG) is 1521 miles / 2448 kilometers and travel time by car is about 26 hours 41 minutes.

## Map of flight path and driving directions from Houston to Wilmington.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Wilmington Airport (Delaware) (ILG).

## How far is Wilmington from Houston?

There are several ways to calculate distances between Houston and Wilmington. Here are two common methods:

Vincenty's formula (applied above)
• 1301.299 miles
• 2094.238 kilometers
• 1130.798 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
• 1299.982 miles
• 2092.118 kilometers
• 1129.653 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 Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Wilmington Airport (Delaware)
City: Wilmington, DE
Country: United States
IATA Code: ILG
ICAO Code: KILG
Coordinates: 39°40′43″N, 75°36′23″W

## Time difference and current local times

The time difference between Houston and Wilmington is 1 hour. Wilmington is 1 hour ahead of Houston.

CDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 167 kg (368 pounds).

## Frequent Flyer Miles Calculator

Houston (IAH) → Wilmington (ILG).

Distance:
1301
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1301

Round trip?