How long is the CX7874 flight?

The timetable allows 5 h 4 min. Seattle to Philadelphia is 3,818 km (2,372 mi).

What other flight numbers does CX7874 have?

Also listed as CPA7874 (Cathay Pacific's ICAO code) and CX 7874.

CX7874 Flight Status Cathay Pacific: Seattle to Philadelphia (CPA7874)

Cathay Pacific CX 7874

En-Route, Arriving in 4h03'

SEA Seattle

Scheduled: 21:28
Actual: 21:31

Gate: C20

Departure: Tue, Nov 3, 2026 · local time PST

Seattle Tacoma International Airport (SEA)

All SEA Departures >

PHL Philadelphia

Scheduled: 05:32
Estimated: 05:16
Delay

Terminal: D | Gate: D1

Arrival: Wed, Nov 4, 2026 · local time EST

Philadelphia International Airport (PHL)

All PHL Arrivals >

Departed 41m ago · lands in 4h 03m 15%

SEA 21:31 PHL 05:16 ⁺¹

562 km (349 mi) flown · 3,256 km (2,023 mi) to go

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 3818 km / 2372 miles · Scheduled Duration: 05:04

CX 7874 Flight Status & Schedule Cathay Pacific Seattle to Philadelphia

Date	From	To	Departure	Arrival	Status	Details
Nov 03	SEA	PHL	21:31	05:16	En-Route	Track >
Nov 02	SEA	PHL	21:36	05:18	Landed	Track >

Cathay Pacific flight CX 7874 links Seattle and Philadelphia, 3,818 km (2,372 mi) apart, and flies twice a week: Monday and Tuesday. The timetable allows 5 h 4 min; there is not enough recent history yet to say how long it usually takes. Today it left on time, at 21:31, and is due in Philadelphia at 05:16 the next morning, 16 minutes early.

< All Seattle SEA Departures All Philadelphia PHL Arrivals >

About CX 7874

Route: Seattle Tacoma International Airport SEA to Philadelphia International Airport PHL
Distance: 3,818 km (2,372 mi)
Scheduled flight time: 5 h 4 min
Flies: Mon, Tue

CX 7874 FAQ

How long is the CX7874 flight?: The timetable allows 5 h 4 min. Seattle to Philadelphia is 3,818 km (2,372 mi).
Which days does CX7874 fly?: Twice a week: Monday and Tuesday, based on the schedule of the last 7 days.
What other flight numbers does CX7874 have?: Also listed as CPA7874 (Cathay Pacific's ICAO code) and CX 7874.

CX7874 and Seattle SEA to Philadelphia PHL Flights

Flight CX7874 is a code-share Cathay Pacific flight of the Alaska Airlines operated AS371.

Other flights departing from Seattle SEA: AS468, AS371, OO3855

Other flights arriving at Philadelphia PHL: AA545, AS371, JL311

All flights connecting Seattle SEA to Philadelphia PHL.