How long is the AS518 flight?

The timetable allows 5 h 2 min. Cincinnati to Seattle is 3,154 km (1,960 mi).

Which terminal does AS518 use?

It usually leaves from Terminal 3 at Cincinnati Northern Kentucky International Airport (CVG). Check the flight card above for today's terminal and gate.

What other flight numbers does AS518 have?

Also listed as ASA518 (Alaska Airlines' ICAO code) and AS 518.

AS518 Flight Status Alaska Airlines: Cincinnati to Seattle (ASA518)

Alaska Airlines AS 518

Scheduled in 3h38'

CVG Cincinnati

Scheduled: 08:36
Estimated: 08:36

Terminal: 3 | Gate: A7

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

Cincinnati Northern Kentucky International Airport (CVG)

All CVG Departures >

SEA Seattle

Scheduled: 10:38
Estimated
Delay

Gate: D4

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

Seattle Tacoma International Airport (SEA)

All SEA Arrivals >

Departs in 3h 38m 0%

CVG 08:36 SEA 10:38

3,154 km (1,960 mi) to fly

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

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Distance: 3154 km / 1960 miles · Scheduled Duration: 05:02

AS 518 Flight Status & Schedule Alaska Airlines Cincinnati to Seattle

Date	From	To	Departure	Arrival	Status	Details
Nov 04	CVG	SEA	08:36	10:38	Scheduled	Track >
Nov 03	CVG	SEA	08:39	09:47	Landed	Track >
Nov 02	CVG	SEA	08:51	10:13	Landed	Track >
Nov 01	CVG	SEA	08:46	10:09	Landed	Track >

Alaska Airlines' Cincinnati–Seattle flight covers 3,154 km (1,960 mi) and runs four times a week: Monday, Tuesday, Wednesday and Sunday. The timetable allows 5 h 2 min; there is not enough recent history yet to say how long it usually takes. Today's flight is scheduled to leave at 08:36 and arrive at 10:38 local time.

< All Cincinnati CVG Departures All Seattle SEA Arrivals >

About AS 518

Route: Cincinnati Northern Kentucky International Airport CVG to Seattle Tacoma International Airport SEA
Distance: 3,154 km (1,960 mi)
Scheduled flight time: 5 h 2 min
Flies: Mon, Tue, Wed, Sun
Usually departs from: Terminal 3

AS 518 FAQ

How long is the AS518 flight?: The timetable allows 5 h 2 min. Cincinnati to Seattle is 3,154 km (1,960 mi).
Which days does AS518 fly?: Four times a week: Monday, Tuesday, Wednesday and Sunday, based on the schedule of the last 7 days.
Which terminal does AS518 use?: It usually leaves from Terminal 3 at Cincinnati Northern Kentucky International Airport (CVG). Check the flight card above for today's terminal and gate.
What other flight numbers does AS518 have?: Also listed as ASA518 (Alaska Airlines' ICAO code) and AS 518.

AS518 and Cincinnati CVG to Seattle SEA Flights

Flight AS518 is code-shared by 1 airline using the flight number AA7436

Other flights departing from Cincinnati CVG: DL511, YX4370, G4373, WN1324

Other flights arriving at Seattle SEA: AS348, DL699, AS459, AS252

All flights connecting Cincinnati CVG to Seattle SEA.