| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 09 | SEA | LIR | 10:00 | 17:27 |
Landed
|
Track > |
| Apr 25 | SEA | LIR | 09:36 | 17:11 |
Landed
|
Track > |
Alaska Airlines Flight AS373 connects Seattle, United States to Liberia, Costa Rica, taking off from Seattle Tacoma International Airport SEA and landing at Liberia International Airport LIR.
How long is the AS373 flight from Seattle to Liberia?
The average flight time from Seattle to Liberia is 6 hours and 31 minutes. The flight distance is 5347 km / 3323 miles and the average flight speed is 821 km/h / 510 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS373 Seattle to Liberia?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS373 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS373 flight?
The latest flight took off on Saturday, May 9th, 2026 with the flight status being Landed on 17:27.
How else can the flight AS373 be referenced as?
This Alaska Airlines flight can also be referenced as ASA373, AS0373, AS 373, ASA 373.
How often is flight AS373 delayed?
On average, 0% of all AS373 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AS373 flight or baggage issues?
If your AS373 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 AS373 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AS2390, AS2277, AS314, AS441
Other flights arriving at Liberia LIR: WN355, AS456
All flights connecting Seattle SEA to Liberia LIR.