| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Nov 01 | SEA | MSO | 19:46 | 21:46 |
Delayed
|
Track > |
| Nov 01 | SEA | MSO | 19:46 | 21:46 |
Delayed
|
Track > |
Alaska Airlines Flight AS557 connects Seattle, United States to Missoula, United States, taking off from Seattle Tacoma International Airport SEA and landing at Missoula International Airport MSO.
How long is the AS557 flight from Seattle to Missoula?
The average flight time from Seattle to Missoula is 1 hour. The flight distance is 624 km / 388 miles and the average flight speed is 624 km/h / 388 mph.
How many AS557 flights are operated per week?
1 flight per week. The flight AS557 is operated on Monday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS557 Seattle to Missoula?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS557 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS557 flight?
The latest flight took off on Monday, November 2nd, 2026 with the flight status being En-Route on 21:46.
How else can the flight AS557 be referenced as?
This Alaska Airlines flight can also be referenced as ASA557, AS0557, AS 557, ASA 557.
How often is flight AS557 delayed?
On average, 100% of all AS557 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled AS557 flight or baggage issues?
If your AS557 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 AS557 Flight Tracker above for more details.
Flight AS557 is code-shared by 4 airlines using the flight numbers BA7581, FI7723, QR3413, QR2118
Other flights departing from Seattle SEA: AS448, QX2239, AS231, QX2248
Other flights arriving at Missoula MSO: UA1092, AS557, DL1723, UA1092
All flights connecting Seattle SEA to Missoula MSO.