How long is the CX7834 flight?

The timetable allows 4 h 23 min. St. Louis to Seattle is 2,744 km (1,705 mi).

Which terminal does CX7834 use?

It usually leaves from Terminal 1, gate C15 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.

What other flight numbers does CX7834 have?

Also listed as CPA7834 (Cathay Pacific's ICAO code) and CX 7834.

CX7834 Flight Status Cathay Pacific: St. Louis to Seattle (CPA7834)

Are you looking for the November 9th, 2026 CX 7834 Denver to Seattle flight? Go to our CX7834 Denver to Seattle Flight Status page >

CX 7834 St. Louis to Seattle Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 2nd, 2026 ; recent history is in the table below.

CX 7834 Flight Status & Schedule Cathay Pacific St. Louis to Seattle

Date	From	To	Departure	Arrival	Status	Details
Oct 02	STL	SEA	20:01	22:01	Landed	Track >
Sep 27	STL	SEA	20:15	22:13	Landed	Track >
Sep 25	STL	SEA	19:59	21:54	Landed	Track >
Sep 20	STL	SEA	20:24	22:14	Landed Late	Track >
Sep 18	STL	SEA	20:13	21:59	Landed	Track >

Cathay Pacific's St. Louis–Seattle flight covers 2,744 km (1,705 mi). The timetable allows 4 h 23 min, but the flight usually takes about 3 h 55 min, so it often makes up time. It is not flying today; the last flight, on 2 October 2026, landed on time.

< All St. Louis STL Departures All Seattle SEA Arrivals >

About CX 7834

Route: St. Louis Lambert International Airport STL to Seattle Tacoma International Airport SEA
Distance: 2,744 km (1,705 mi)
Typical flight time: 3 h 55 min
On time: 4 of the last 5
Average delay when late: 15 min
Usually departs from: Terminal 1, gate C15

CX 7834 FAQ

How long is the CX7834 flight?: The timetable allows 4 h 23 min. St. Louis to Seattle is 2,744 km (1,705 mi).
How often is CX7834 late?: 1 of the last 5 flights arrived 15 or more minutes late; when late, by 15 minutes on average.
Which terminal does CX7834 use?: It usually leaves from Terminal 1, gate C15 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
What other flight numbers does CX7834 have?: Also listed as CPA7834 (Cathay Pacific's ICAO code) and CX 7834.

CX7834 and St. Louis STL to Seattle SEA Flights

Flight CX7834 is a code-share Cathay Pacific flight of the Alaska Airlines operated AS674.

Other flights departing from St. Louis STL: AS1318, AS674, WN4073

Other flights arriving at Seattle SEA: AS674, AS1310

All flights connecting St. Louis STL to Seattle SEA.