Need help booking?
Unpublished phone-only deals available
MSY to PDK: distance & flight time
New Orleans (Louis Armstrong New Orleans International Airport) → Atlanta (DeKalb Peachtree Airport)
440 mi
708 km · 383 nm
1h 25m
estimated nonstop flight time
+1h
time difference · heading northeast
See live MSY→PDK fares Phone-only fares on this route — call free
Flight time details
440 miles nonstop takes roughly 1h 25m 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
- MSY — Louis Armstrong New Orleans International Airport · New Orleans, United States
- PDK — DeKalb Peachtree Airport · Atlanta, 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 MSY
- NEW · Lakefront Airport14 mi away
- NBG · New Orleans NAS JRB/Alvin Callender Field18 mi away
- BTR · Baton Rouge Metropolitan Airport65 mi away
- GPT · Gulfport Biloxi International Airport76 mi away
Near PDK
- ATL · Hartsfield Jackson Atlanta International Airport18 mi away
- MGE · Dobbins Air Reserve Base13 mi away
- FTY · Fulton County Airport Brown Field14 mi away
- LZU · Gwinnett County Briscoe Field21 mi away
Frequently asked questions
How far is MSY from PDK?
The flight distance from New Orleans (MSY) to Atlanta (PDK) is 440 miles (708 km, 383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSY to PDK?
A nonstop flight takes about 1h 25m 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 New Orleans and Atlanta?
Atlanta is 1 hour ahead of New Orleans.
What is the cheapest way to fly from MSY to PDK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSY–PDK that never appear on search engines, with no booking fees.