SEA → MCOSeattle to Orlando

live

Direct flights from Seattle (SEA) to Orlando (MCO): 17 nonstop departures observed each week across 3 airlines. 88% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 15 minutes early. No cancellations were recorded across the 8 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 10 September 2026 at 12:23 UTC.

SEA Seattle busy · +16
MCO Orlando smooth · +0
4,105 km · ~5h 46m est.
dep bank 06:15–23:1517x weekly
Runs reliable · 3 airlines · 17x weekly · nonstop
88% on time

of the last 8 operated SEA → MCO flights arrived within 15 minutes

Median arrival delay is −15 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−15 minacross the last 8 operated legs
Flight time~5h 46mestimated from route distance
Weekly departures17x3 direct airlines on the leg

The week

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

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 AS346 08:30 daily · AS420 15:23 Mo Th Fr Sa Su · AS1371 22:45 daily

Delta Air LinesDL

Flights DL328 08:50 daily · DL448 23:15 daily

Southwest AirlinesWN

Flights WN3218 06:15 Mo Th Fr

History

operated legs · board outcomes
09-09AS1371arrived−13
09-09AS346arrived−30
09-09DL328arrived−15
09-09DL448arrived+37
09-08AS1371arrived−17
09-08AS346dep +19 → arr−24
09-08DL328arrived−25
09-08DL448arrived−9

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 +16 min busy 🌤 scattered clouds · N 0 kt Full SEA delay board →
MCOOrlando +0 min smooth 🌤 few clouds · N 0 kt Full MCO delay board →

Weather lens

Current conditions put the pressure at MCO: 38% odds of a 15+ minute delay and around +5 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 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. The departure side at SEA is the weaker end, route health score 89/100. 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 06:15 and evening departures around 22:45 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?

3 carriers operate this route, around 36 flights a week between them. Compare carrier days and times in the airline list above.