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CXO to SEA: distance & flight time
Conroe (Conroe-North Houston Regional Airport) → Seattle (Seattle Tacoma International Airport)
1,851 mi
2,979 km · 1,608 nm
4h 6m
estimated nonstop flight time
-2h
time difference · heading northwest
See live CXO→SEA fares Phone-only fares on this route — call free
Flight time details
1,851 miles nonstop takes roughly 4h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- CXO — Conroe-North Houston Regional Airport · Conroe, United States
- SEA — Seattle Tacoma International Airport · Seattle, 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 CXO
- IAH · George Bush Intercontinental Houston Airport26 mi away
- DWH · David Wayne Hooks Memorial Airport22 mi away
- HTV · Huntsville Regional Airport29 mi away
- IWS · West Houston Airport40 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is CXO from SEA?
The flight distance from Conroe (CXO) to Seattle (SEA) is 1,851 miles (2,979 km, 1,608 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CXO to SEA?
A nonstop flight takes about 4h 6m 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 Conroe and Seattle?
Seattle is 2 hours behind Conroe.
What is the cheapest way to fly from CXO to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CXO–SEA that never appear on search engines, with no booking fees.