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PHX SEA · 1,107 mi · 2h 50m

Phoenix to Seattle Flights

Everything you need to know about the PHX → SEA domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.

$80-$310 round trip · 10+ daily flights · Updated March 2026


✈️ Route Overview

Key facts for the Phoenix to Seattle route

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Distance
1,107 miles (1,782 km)
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Avg Flight Time
2h 50m
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Timezone Change
No time change
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Daily Flights
10+
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Typical Fare
$80-$310 round trip
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Red-Eye Available
Yes — overnight flights available

🛫 Airlines on This Route

Carriers operating PHX → SEA flights

Airline Notes
Delta SkyMiles frequent flyer program
American Airlines AAdvantage frequent flyer program
United MileagePlus frequent flyer program
Southwest Rapid Rewards — bags fly free
Alaska Airlines Mileage Plan — generous earning rates
JetBlue TrueBlue — free snacks, above-average legroom

💡 Booking Tips

How to get the best deal on Phoenix to Seattle flights

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Best Days to Fly

Midweek departures (Tuesday–Thursday) are generally least expensive

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Fare Range

$80-$310 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.

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Red-Eye Flights

✓ Available

Overnight flights on this route can save on hotel costs and maximize your time at the destination.

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Track Your Flight

Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.


🧳 Travel Tips for This Route

Practical advice from frequent travelers on the PHX → SEA route

  • 1 Early morning flights have the lowest cancellation/delay rates.
  • 2 TSA PreCheck significantly speeds up security at major US airports.


📱 Real-Time Flight Tracking

Track Your PHX → SEA Flight — Automatically

TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.


Frequently Asked Questions — Phoenix to Seattle Flights

How long is the flight from Phoenix to Seattle?

The average flight time from Phoenix (PHX) to Seattle (SEA) is 2h 50m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.

Which airlines fly from Phoenix to Seattle?

Airlines operating the PHX to SEA route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.

How far is Phoenix from Seattle?

The great-circle distance from Phoenix to Seattle is 1,107 miles (1,782 km). This is the straight-line distance — actual flight paths may be slightly longer.

What are the cheapest days to fly from Phoenix to Seattle?

Midweek departures (Tuesday–Thursday) are generally least expensive. Fares on this route typically range $80-$310 round trip.

Is there a time zone change flying from Phoenix to Seattle?

No — Phoenix and Seattle are in the same time zone. No clock adjustment needed.

Are there red-eye flights from Phoenix to Seattle?

Yes, overnight (red-eye) flights are available on the PHX to SEA route. These can be a great way to save on hotel costs and maximize time at your destination.

How can I track my Phoenix to Seattle flight in real time?

TripTrack automatically tracks your PHX to SEA flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.