CX7843 Flight Status Cathay Pacific: Detroit to Seattle (CPA7843)

Are you looking for the November 9th, 2026 CX 7843 Philadelphia to Seattle flight? Go to our CX7843 Philadelphia to Seattle Flight Status page >

CX 7843 Detroit to Seattle Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 1st, 2026 ; recent history is in the table below.

CX 7843 Flight Status & Schedule Cathay Pacific Detroit to Seattle

Date From To Departure Arrival Status Details
Oct 01 DTW SEA 07:43 09:22 Landed Late Track >
Sep 30 DTW SEA 07:04 08:41 Landed Track >
Sep 29 DTW SEA 07:08 08:37 Landed Track >
Sep 28 DTW SEA 07:19 08:37 Landed Track >
Sep 26 DTW SEA 07:16 08:29 Landed Track >
Sep 24 DTW SEA 07:04 08:28 Landed Track >
Sep 23 DTW SEA 07:11 08:34 Landed Track >

Cathay Pacific flight CX 7843 links Detroit and Seattle, 3,093 km (1,922 mi) apart. The timetable allows 4 h 53 min, but the flight usually takes about 4 h 25 min, so it often makes up time. It is not flying today; the last flight, on 1 October 2026, landed 28 minutes late.

< All Detroit DTW Departures All Seattle SEA Arrivals >

About CX 7843

Route
Detroit Metropolitan Wayne County Airport DTW to Seattle Tacoma International Airport SEA
Distance
3,093 km (1,922 mi)
Typical flight time
4 h 25 min
On time
6 of the last 7
Average delay when late
28 min
Usually departs from
Terminal E, gate D5

CX 7843 FAQ

How long is the CX7843 flight?
The timetable allows 4 h 53 min. Detroit to Seattle is 3,093 km (1,922 mi).
How often is CX7843 late?
1 of the last 7 flights arrived 15 or more minutes late; when late, by 28 minutes on average.
Which terminal does CX7843 use?
It usually leaves from Terminal E, gate D5 at Detroit Metropolitan Wayne County Airport (DTW). Check the flight card above for today's terminal and gate.
What other flight numbers does CX7843 have?
Also listed as CPA7843 (Cathay Pacific's ICAO code) and CX 7843.

CX7843 and Detroit DTW to Seattle SEA Flights

Flight CX7843 is a code-share Cathay Pacific flight of the Alaska Airlines operated AS344.

Other flights departing from Detroit DTW: AS344, OO3863, OO4608

Other flights arriving at Seattle SEA: AS344, AS345, QX2019

All flights connecting Detroit DTW to Seattle SEA.