AS499Alaska Airlines · PDX → SEA
updated 47m ago
Route confirmed Alaska Airlines

AS499 PortlandPDX · 06:08 SeattleSEA · 07:10

AS499 by Alaska Airlines flies from Portland (PDX) to Seattle (SEA) for the Fri, Nov 6 departure.

Right nowLanded in Seattle · position data
07:03

arrived at SEA · 7 min early

Typical gate push−5 minmedian posted departure
Wins back in air~3 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 13tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-06
−8 gate · −8 arrival
11-04
+14 gate
11-03
−2 gate
11-02
+0 gate
11-01
−6 gate
10-31
−5 gate
10-30
−4 gate

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

The last 30 days

arrival outcome per operation

median arrival −8 min · 0 cancelled · 13 operations tracked

The route today

live boards
PDXPortlandOn-time likelyPDX delay board →
SEASeattleHigh riskSEA delay board →
PDX→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
1.4%Chance of cancellation
+4 minTypical airport delay in this weather

Conditions at PDX and SEA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Portland

Forecast

Sat 7 Nov, local date

High17°Clikely 16°C to 19°C
Low11°Clikely 9°C to 14°C
  • 94% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Seattle

Forecast

Sat 7 Nov, local date

High16°Clikely 15°C to 18°C
Low9°Clikely 6°C to 11°C
  • 95% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Portland to Seattle flights today

same route · Alaska Airlines
AS2205departs 05:05
AS2197departs 05:06
AS3443departs 05:06
AS2258departs 05:07
AS427departs 07:08
AS1860departs 07:09

If AS499 is cancelled, these are the other Alaska Airlines nonstop flights from Portland to Seattle on the same day, with scheduled departure times in PDX local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AS499 actually runs

Pro Flight Search has tracked every published board update for AS499 across the PDX and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~5 min early. Based on 13 confirmed departures · 13/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS499 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-06PDX 06:08 06:00 (−8)SEA 07:10 07:02 (−8)
11-04PDX 06:08 06:22 (+14)SEA 07:10
11-03PDX 06:08 06:06 (−2)SEA 07:10
11-02PDX 06:08 (+0)SEA 07:10
11-01PDX 06:08 06:02 (−6)SEA 07:10
10-31PDX 06:09 06:04 (−5)SEA 07:09
10-30PDX 06:09 06:05 (−4)SEA 07:09
10-29PDX 06:09 06:00 (−9)SEA 07:09
10-28PDX 06:09 06:08 (−1)SEA 07:09
10-27PDX 06:09 06:04 (−5)SEA 07:09
10-26PDX 06:09 (+0)SEA 07:09
10-25PDX 06:09 06:03 (−6)SEA 07:09
10-24PDX 06:09 06:04 (−5)SEA 07:09

Aircraft

Recent tails: N954AK.

Board clocks recorded as PDX and SEA published them.

Planning around AS499? 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: AS499 Portland to Seattle on-time performance, measured from the PDX and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS499
How we measure this →