TUS → SEATucson to Seattle

live

Direct flights from Tucson (TUS) to Seattle (SEA): 18 nonstop departures observed each week across 2 airlines. No cancellations were recorded across the 17 tracked flights. The nonstop covers 1,957 km, an estimated 3 hours 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Tucson and Seattle. Updated 31 October 2026 at 13:33 UTC.

Today, TUS → SEA

Sat 31 Oct · local times
  1. 07:24 AS767Alaska On schedule SEA est. 10:34sched 10:40
  2. · DL3679Delta Air Lines On schedule SEA est. 15:15sched 15:25

Checked TUS board 06:33 · SEA board 06:22

TUS Tucson smooth · +10
SEA Seattle smooth · +0
1,957 km · ~3h 01m est.
dep bank 07:24–15:5418x weekly
Running clean · 2 airlines · 18x weekly · nonstop
93 / 100

route health from live TUS and SEA delay boards

0 of 17 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~3h 01mestimated from route distance
Weekly departures18x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 17

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesDelta Air Lines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS767 07:24 daily · AS641 15:54 Mo Th Fr Su

Delta Air LinesDL

Flights DL3679 11:51 daily

History

operated legs · board outcomes
10-30AS641departed+12
10-30AS767departed+5
10-30DL3679departed+16
10-29AS641departed+22
10-29AS767departed+6
10-29DL3679departed+12
10-28AS767departed+3
10-28DL3679departed+42
10-27AS767departed+6
10-27DL3679departed+33
10-26AS641departed+22
10-26AS767departed+5
10-26DL3679departed+13
10-25AS767departed+17
10-25DL3679departed+20
10-24AS767departed+5
10-24DL3679departed+8

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
TUSTucson +10 min smooth 🌤 overcast · E 3 kt Full TUS delay board →
SEASeattle +0 min smooth 🌤 clear · NNE 4 kt Full SEA delay board →

Weather lens

Conditions are tightest at TUS: a 40% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +13 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Tucson to Seattle route actually runs

Pro Flight Search records official board updates for nonstop TUS to SEA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Tucson (TUS) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/TUS-SEA
How we measure this →

TUS to SEA questions

Is TUS–SEA running on time right now?

Smooth skies ahead. The departure side at TUS is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on TUS–SEA?

Operators schedule morning departures around 07:24 from TUS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SEA delay card to confirm conditions when you'd arrive.

How long is the flight from TUS to SEA?

Great-circle distance is 1,957 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 168–198 min gate-to-gate on this route.

How often does TUS–SEA fly?

2 carriers operate this route, around 18 flights a week between them. Compare carrier days and times in the airline list above.