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GGG to SDF: distance & flight time
Longview (East Texas Regional Airport) → Louisville (Louisville International Standiford Field)
645 mi
1,038 km · 560 nm
1h 52m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GGG→SDF fares Phone-only fares on this route — call free
Flight time details
645 miles nonstop takes roughly 1h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GGG — East Texas Regional Airport · Longview, United States
- SDF — Louisville International Standiford Field · Louisville, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GGG
- TYR · Tyler Pounds Regional Airport40 mi away
- SHV · Shreveport Regional Airport52 mi away
- DTN · Shreveport Downtown Airport57 mi away
- BAD · Barksdale Air Force Base62 mi away
Near SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is GGG from SDF?
The flight distance from Longview (GGG) to Louisville (SDF) is 645 miles (1,038 km, 560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GGG to SDF?
A nonstop flight takes about 1h 52m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Longview and Louisville?
Louisville is 1 hour ahead of Longview.
What is the cheapest way to fly from GGG to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GGG–SDF that never appear on search engines, with no booking fees.