AS420Alaska Airlines · SEA → MCO
live · 2m ago
Route confirmed Alaska Airlines

AS420 SeattleSEA · 15:27 OrlandoMCO · 23:59

AS420 by Alaska Airlines flies from Seattle (SEA) to Orlando (MCO) for the Thu, Oct 8 departure.

Right nowDescending into Orlando
00:18

estimated arrival at MCO · local time · ~6 min from now

LivePosition · updated 2m ago
SEA9 mi · ~6 min leftMCO
7,500 ftAltitudedescending
278 mphSpeed242 kt
180°Direction

Live position · flown path, last 4h 58m

Typical arrival−10 minmedian over 3 operations

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
10-08
+19 arrival
10-07
−13 arrival
10-06
−10 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
SEASeattleModerate riskSEA delay board →
MCOOrlandoOn-time likelyMCO delay board →
SEA→MCOevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
27%Chance of 15+ min delay
1.4%Chance of cancellation
+3 minAvg hub delay right now

Conditions at SEA and MCO are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Seattle to Orlando flights today

same route · Alaska Airlines
AS346departs 08:23
AS390departs 21:27
AS1441departs 21:33
AS394departs 21:33
AS1371departs 22:45

If AS420 is cancelled, these are the other Alaska Airlines nonstop flights from Seattle to Orlando on the same day, with scheduled departure times in SEA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AS420 actually runs

Pro Flight Search has tracked every published board update for AS420 across the SEA and MCO boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SEA and MCO.

The verdict above is that record speaking, so it reflects how AS420 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-08SEA 15:27MCO 23:59 00:18 (+19)
10-07SEA 15:27MCO 23:59 23:46 (−13)
10-06SEA 15:27MCO 23:59 23:49 (−10)

Board clocks recorded as SEA and MCO published them.

Planning around AS420? 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 — AS420 Seattle to Orlando on-time performance, measured from the SEA and MCO airport boards.

Canonical URL
https://proflightsearch.com/flight/AS420
How we measure this →