How long is the CX7831 flight?

The timetable allows 2 h 50 min. Seattle to Phoenix is 1,782 km (1,107 mi).

What other flight numbers does CX7831 have?

Also listed as CPA7831 (Cathay Pacific's ICAO code) and CX 7831.

CX7831 Flight Status Cathay Pacific: Seattle to Phoenix (CPA7831)

Are you looking for the November 9th, 2026 CX 7831 Boston to Seattle flight? Go to our CX7831 Boston to Seattle Flight Status page >

CX 7831 Seattle to Phoenix Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 31st, 2026 ; recent history is in the table below.

CX 7831 Flight Status & Schedule Cathay Pacific Seattle to Phoenix

Date	From	To	Departure	Arrival	Status	Details
Oct 31	SEA	PHX	15:28	18:02	Landed	Track >

Cathay Pacific operates CX 7831 from Seattle to Phoenix, a 1,782 km (1,107 mi) trip. The timetable allows 2 h 50 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 31 October 2026, landed on time.

< All Seattle SEA Departures All Phoenix PHX Arrivals >

About CX 7831

Route: Seattle Tacoma International Airport SEA to Phoenix Sky Harbor International Airport PHX
Distance: 1,782 km (1,107 mi)
Scheduled flight time: 2 h 50 min

CX 7831 FAQ

How long is the CX7831 flight?: The timetable allows 2 h 50 min. Seattle to Phoenix is 1,782 km (1,107 mi).
What other flight numbers does CX7831 have?: Also listed as CPA7831 (Cathay Pacific's ICAO code) and CX 7831.

CX7831 and Seattle SEA to Phoenix PHX Flights

Flight CX7831 is a code-share Cathay Pacific flight of the Alaska Airlines operated AS478.

Other flights departing from Seattle SEA: DL533, AA1476, AS478

Other flights arriving at Phoenix PHX: AS478, AA1951, 8C3339

All flights connecting Seattle SEA to Phoenix PHX.