MSYSEA
New Orleans (Louis Armstrong New Orleans International Airport) to Seattle (Seattle-Tacoma International Airport).
The flight from New Orleans (MSY) to Seattle (SEA) takes 4h 16m on average, covering about 2,239 miles. Across 3 flights we tracked, the fastest was 4h 8m and the slowest 4h 29m, with Alaska Airlines flying it most often.
Plan this routeAt a glance
- Avg flight time
- 4h 16m
- Distance
- 2,239 mi
- Fastest tracked
- 4h 8m
- Airlines
- 1
Airlines on this route
- Alaska Airlines100% of tracked flightsFlies it on: Boeing 737 MAX 9, Boeing 737-900
Aircraft we tracked
- Boeing 737 MAX 92×
- Boeing 737-9001×
Methodology: figures are aggregated from 3 real flights on this route tracked between 2026-05-30 and 2026-06-09, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from MSY to SEA?
The MSY to SEA flight takes 4h 16m on average based on 3 tracked flights.
How far is MSY from SEA?
MSY to SEA is about 2,239 miles by air.
Which airlines fly from MSY to SEA?
Alaska Airlines flies the MSY to SEA route in our route data.
What aircraft fly from MSY to SEA?
Aircraft observed or commonly scheduled on MSY to SEA include Boeing 737 MAX 9, Boeing 737-900.