SEA → TPASeattle to Tampa

live

Direct flights from Seattle (SEA) to Tampa (TPA): 14 nonstop departures observed each week across 2 airlines. The median arrival is 8 minutes early. No cancellations were recorded across the 4 tracked flights. The nonstop covers 4,051 km, an estimated 5 hours 42 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and Tampa. Updated 28 October 2026 at 01:22 UTC.

Today, SEA → TPA

Tue 27 Oct · local times
  1. 08:13 AS326Alaska Airlines Departed TPA est. 16:34In the air · sched 16:50
  2. 12:45 DL358Delta Departed TPA est. 20:58In the air · sched 21:06

Checked SEA board 18:22 · TPA board 20:40

SEA Seattle smooth · +3
TPA Tampa smooth · +0
4,051 km · ~5h 42m est.
dep bank 08:13–12:4514x weekly
Running clean · 2 airlines · 14x weekly · nonstop
96 / 100

route health from live SEA and TPA delay boards

Median arrival delay is −8 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−8 minacross the last 4 operated legs
Flight time~5h 42mestimated from route distance
Weekly departures14x2 direct airlines on the leg

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 AS326 08:13 daily

Delta Air LinesDL

Flights DL358 12:45 daily

History

operated legs · board outcomes
10-27AS326arrived−16
10-27DL358arrived−8
10-24AS326arrived−25
10-24DL358arrived−3

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
SEASeattle +3 min smooth 🌤 overcast · SW 16 kt Full SEA delay board →
TPATampa +0 min smooth 🌤 mostly cloudy · NNE 8 kt Full TPA delay board →

Weather lens

Current conditions put the pressure at TPA: 38% odds of a 15+ minute delay and around +10 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seattle to Tampa route actually runs

Pro Flight Search records official board updates for nonstop SEA to TPA 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 — Seattle (SEA) to Tampa (TPA) route reliability, measured from operated flights on official airport boards.

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

SEA to TPA questions

Is SEA–TPA running on time right now?

Smooth skies ahead. The departure side at SEA is the weaker end, route health score 96/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SEA–TPA?

Operators schedule morning departures around 08:13 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the TPA delay card to confirm conditions when you'd arrive.

How long is the flight from SEA to TPA?

Great-circle distance is 4,051 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 316–377 min gate-to-gate on this route.

How often does SEA–TPA fly?

2 carriers operate this route, around 14 flights a week between them. Compare carrier days and times in the airline list above.