Need help booking?
Unpublished phone-only deals available
SEP to MSY: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → New Orleans (Louis Armstrong New Orleans International Airport)
493 mi
793 km · 428 nm
1h 32m
estimated nonstop flight time
Same time
time difference · heading east
See live SEP→MSY fares Phone-only fares on this route — call free
Flight time details
493 miles nonstop takes roughly 1h 32m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- MSY — Louis Armstrong New Orleans International Airport · New Orleans, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
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
Frequently asked questions
How far is SEP from MSY?
The flight distance from Stephenville (SEP) to New Orleans (MSY) is 493 miles (793 km, 428 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to MSY?
A nonstop flight takes about 1h 32m 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 cheapest way to fly from SEP to MSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–MSY that never appear on search engines, with no booking fees.