| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 17 | SEA | PDX | 22:16 | 22:45 |
Landed
|
Track > |
| Mar 16 | SEA | PDX | 21:57 | 22:25 |
Landed
|
Track > |
| Mar 15 | SEA | PDX | 22:21 | 22:48 |
Landed
|
Track > |
| Mar 14 | SEA | PDX | 22:20 | 22:47 |
Landed
|
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| Mar 13 | SEA | PDX | 21:40 | 22:41 |
Cancelled
|
Track > |
| Claim > | ||||||
| Mar 12 | SEA | PDX | 22:44 | 23:13 |
Landed Late
|
Track > |
| Mar 11 | SEA | PDX | 22:23 | 22:52 |
Landed
|
Track > |
| Mar 10 | SEA | PDX | 21:55 | 22:23 |
Landed
|
Track > |
| Mar 09 | SEA | PDX | 22:29 | 22:58 |
Landed Late
|
Track > |
| Mar 08 | SEA | PDX | 22:01 | 22:29 |
Landed
|
Track > |
Alaska Airlines Flight AS310 connects Seattle, United States to Portland, United States, taking off from Seattle Tacoma International Airport SEA and landing at Portland International Airport PDX.
How long is the AS310 flight from Seattle to Portland?
The average flight time from Seattle to Portland is 28 minutes. The flight distance is 208 km / 129 miles and the average flight speed is 419 km/h / 260 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS310 Seattle to Portland?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS310 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS310 flight?
The latest flight took off on Wednesday, March 18th, 2026 with the flight status being Landed on 22:45.
How else can the flight AS310 be referenced as?
This Alaska Airlines flight can also be referenced as ASA310, AS0310, AS 310, ASA 310.
How often is flight AS310 delayed?
On average, 60% of all AS310 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled AS310 flight or baggage issues?
If your AS310 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AS310 Flight Tracker above for more details.
Flight AS310 is code-shared by 4 airlines using the flight numbers BA7537, HA6824, JX7022, QR8889
Other flights departing from Seattle SEA: AS322, AS139, AS495, AS170
Other flights arriving at Portland PDX: AS741, AS3151, WN4510, WN3247
All flights connecting Seattle SEA to Portland PDX.