| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 12 | SEA | BOI | 20:24 | 22:37 |
Landed
|
Track > |
| May 11 | SEA | BOI | 20:59 | 22:58 |
Landed
|
Track > |
| May 10 | SEA | BOI | 20:56 | 22:52 |
Landed
|
Track > |
| May 09 | SEA | BOI | 20:41 | 22:38 |
Landed
|
Track > |
| May 06 | SEA | BOI | 20:59 | 23:08 |
Unknown
|
Track > |
| May 05 | SEA | BOI | 20:16 | 22:36 |
Unknown
|
Track > |
| May 04 | SEA | BOI | 20:28 | 22:38 |
Unknown
|
Track > |
| May 03 | SEA | BOI | 20:39 | 22:53 |
Unknown
|
Track > |
| May 02 | SEA | BOI | 20:19 | 22:39 |
Unknown
|
Track > |
| Apr 30 | SEA | BOI | 20:24 | 23:02 |
Scheduled
|
Track > |
Alaska Airlines Flight AS318 connects Seattle, United States to Boise, United States, taking off from Seattle Tacoma International Airport SEA and landing at Boise Airport BOI.
How long is the AS318 flight from Seattle to Boise?
The average flight time from Seattle to Boise is 1 hour and 8 minutes. The flight distance is 641 km / 398 miles and the average flight speed is 552 km/h / 343 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS318 Seattle to Boise?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS318 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS318 flight?
The latest flight took off on Wednesday, May 13th, 2026 with the flight status being Landed on 22:37.
How else can the flight AS318 be referenced as?
This Alaska Airlines flight can also be referenced as ASA318, AS0318, AS 318, ASA 318.
How often is flight AS318 delayed?
On average, 10% of all AS318 flights are delayed. The average delay is 6 minutes.
Can I get compensation for my delayed or cancelled AS318 flight or baggage issues?
If your AS318 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 AS318 Flight Tracker above for more details.
Flight AS318 is code-shared by 4 airlines using the flight numbers DE5164, FI7639, JX7088, BA7507
Other flights departing from Seattle SEA: AS2323, AS617, DL9964, AS2299
Other flights arriving at Boise BOI: UA1897, AS1425, UA5788, UA5623
All flights connecting Seattle SEA to Boise BOI.