SEA → MCOSeattle to Orlando

live

Direct flights from Seattle (SEA) to Orlando (MCO): 45 nonstop departures observed each week across 2 airlines. 80% of the last 20 tracked flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. No cancellations were recorded across the 20 tracked flights. The nonstop covers 4,105 km, an estimated 5 hours 46 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and Orlando. Updated 6 November 2026 at 16:58 UTC.

Today, SEA → MCO

Fri 6 Nov · local times
  1. 08:42 AS380Alaska Airlines On scheduleGate D7 MCO est. 16:46sched 17:19
  2. 08:50 DL328Delta Air Lines Est. 08:45Gate A13 MCO est. 17:08sched 17:20
  3. 15:32 AS420Alaska Airlines On scheduleGate C20 MCO est. 23:43sched 23:59
  4. 23:02 AS428Alaska Sched 23:02Departure not confirmed by the board ·
  5. 23:20 DL448Delta Air Lines Sched 23:20Departure not confirmed by the board ·

Checked SEA board 08:12 · MCO board 11:58

SEA Seattle smooth · +0
MCO Orlando smooth · +0
4,105 km · ~5h 46m est.
dep bank 08:42–23:2045x weekly
Runs reliable · 2 airlines · 45x weekly · nonstop
80% on time

of the last 20 tracked SEA → MCO flights arrived within 15 minutes

Median arrival delay is −4 min. 0 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−4 minacross the last 20 arrivals
Flight time~5h 46mestimated from route distance
Weekly departures45x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 20

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 AirlinesAS82% on time

Flights AS380 08:42 Mo Tu We Th Fr Su · AS346 08:54 daily · AS420 15:27 daily · AS390 21:27 daily

Delta Air LinesDL78% on time

Flights DL328 08:50 daily · DL448 23:20 daily

History

operated legs · board outcomes
11-05AS380arrived−8
11-05AS428arrived−32
11-05DL328arrived−4
11-05DL448arrived−30
11-04AS380arrived+1
11-04DL328arrived−21
11-03AS380arrived+2
11-03AS420arrived+22
11-03DL328arrived+5
11-02AS380arrived+17
11-02AS428arrived−11
11-02AS516arrived+10
11-02DL328arrived+25
11-02DL338arrived+25
11-02DL448arrived−7
11-01AS380arrived−6
11-01AS420arrived+9
11-01AS428arrived−12
11-01DL328arrived−23
11-01DL448arrived−13

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 +0 min smooth 🌤 overcast · SSE 7 kt Full SEA delay board →
MCOOrlando +0 min smooth 🌤 scattered clouds · W 4 kt Full MCO delay board →

Weather lens

Conditions are tightest at SEA and MCO: a 29% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +0 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Seattle to Orlando route actually runs

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

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

SEA to MCO questions

Is SEA–MCO running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SEA–MCO?

Operators schedule morning departures around 08:42 and evening departures around 21:27 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MCO delay card to confirm conditions when you'd arrive.

How long is the flight from SEA to MCO?

Great-circle distance is 4,105 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 320–382 min gate-to-gate on this route.

How often does SEA–MCO fly?

2 carriers operate this route, around 45 flights a week between them. Compare carrier days and times in the airline list above.