| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 09 | SEA | IAD | 16:09 | 23:54 |
Landed
|
Track > |
| Jun 08 | SEA | IAD | 16:34 | 23:59 |
Landed
|
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| Jun 07 | SEA | IAD | 16:54 | 00:48 |
Landed Late
|
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| Jun 06 | SEA | IAD | 16:10 | 23:43 |
Landed
|
Track > |
| Jun 05 | SEA | IAD | 16:45 | 00:00 |
Landed
|
Track > |
| Jun 04 | SEA | IAD | 16:26 | 23:45 |
Landed
|
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| Jun 03 | SEA | IAD | 16:04 | 23:33 |
Landed
|
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| Jun 02 | SEA | IAD | 16:12 | 23:58 |
Landed
|
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| Jun 01 | SEA | IAD | 16:05 | 23:31 |
Landed
|
Track > |
| May 31 | SEA | IAD | 16:09 | 23:49 |
Landed
|
Track > |
Alaska Airlines Flight AS348 connects Seattle, United States to Washington, United States, taking off from Seattle Tacoma International Airport SEA and landing at Washington Dulles International Airport IAD.
How long is the AS348 flight from Seattle to Washington?
The average flight time from Seattle to Washington is 4 hours and 33 minutes. The flight distance is 3701 km / 2300 miles and the average flight speed is 814 km/h / 506 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS348 Seattle to Washington?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS348 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS348 flight?
The latest flight took off on Wednesday, June 10th, 2026 with the flight status being Landed on 23:54.
How else can the flight AS348 be referenced as?
This Alaska Airlines flight can also be referenced as ASA348, AS0348, AS 348, ASA 348.
How often is flight AS348 delayed?
On average, 20% of all AS348 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled AS348 flight or baggage issues?
If your AS348 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 AS348 Flight Tracker above for more details.
Flight AS348 is code-shared by 2 airlines using the flight numbers AA9375, QR3352
Other flights departing from Seattle SEA: AS1384, AS3283, AS619, AS2187
Other flights arriving at Washington IAD: UA4547, UA3910, UA3910, UA4538
All flights connecting Seattle SEA to Washington IAD.
