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SEA to CXO: distance & flight time
Seattle (Seattle Tacoma International Airport) → Conroe (Conroe-North Houston Regional Airport)
1,851 mi
2,979 km · 1,608 nm
4h 6m
estimated nonstop flight time
+2h
time difference · heading southeast
See live SEA→CXO fares Phone-only fares on this route — call free
Flight time details
1,851 miles nonstop takes roughly 4h 6m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- CXO — Conroe-North Houston Regional Airport · Conroe, 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 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
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
Frequently asked questions
How far is SEA from CXO?
The flight distance from Seattle (SEA) to Conroe (CXO) 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 SEA to CXO?
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 Seattle and Conroe?
Conroe is 2 hours ahead of Seattle.
What is the cheapest way to fly from SEA to CXO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–CXO that never appear on search engines, with no booking fees.