| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 21 | MSO | SEA | 16:40 | 16:42 |
Landed
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| Apr 20 | MSO | SEA | 16:32 | 16:43 |
Landed
|
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| Apr 19 | MSO | SEA | 16:37 | 16:42 |
Landed
|
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| Apr 17 | MSO | SEA | 17:59 | 18:02 |
Delayed
|
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| Apr 16 | MSO | SEA | 17:05 | 17:07 |
Landed
|
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| Apr 15 | MSO | SEA | 16:36 | 16:46 |
Landed
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| Apr 14 | MSO | SEA | 16:42 | 16:57 |
Landed
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| Apr 13 | MSO | SEA | 17:03 | 17:05 |
Landed
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| Apr 12 | MSO | SEA | 16:31 | 16:36 |
Landed
|
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| Apr 10 | MSO | SEA | 16:38 | 16:41 |
Landed
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Alaska Airlines Flight AS518 connects Missoula, United States to Seattle, United States, taking off from Missoula International Airport MSO and landing at Seattle Tacoma International Airport SEA.
How long is the AS518 flight from Missoula to Seattle?
The average flight time from Missoula to Seattle is 1 hour and 5 minutes. The flight distance is 624 km / 388 miles and the average flight speed is 571 km/h / 355 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS518 Missoula to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS518 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AS518 arriving at?
Flight AS518 arrives at Seattle Tacoma International Airport (SEA) Terminal B.
When was the latest AS518 flight?
The latest flight took off on Tuesday, April 21st, 2026 with the flight status being Landed on 16:42.
How else can the flight AS518 be referenced as?
This Alaska Airlines flight can also be referenced as ASA518, AS0518, AS 518, ASA 518.
How often is flight AS518 delayed?
On average, 30% of all AS518 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled AS518 flight or baggage issues?
If your AS518 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 AS518 Flight Tracker above for more details.
Flight AS518 is code-shared by 3 airlines using the flight numbers BA7580, FI7723, HA6119
Other flights departing from Missoula MSO: AS3063, OO254
Other flights arriving at Seattle SEA: AS218, AS140, AS734, AS176
All flights connecting Missoula MSO to Seattle SEA.