| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | ATL | SEA | 07:15 | 08:52 |
Landed
|
Track > |
| Jul 17 | ATL | SEA | 07:53 | 09:19 |
Landed
|
Track > |
| Jul 14 | ATL | SEA | 07:15 | 08:38 |
Landed
|
Track > |
| Jul 13 | ATL | SEA | 07:03 | 08:29 |
Landed
|
Track > |
| Jul 12 | ATL | SEA | 07:11 | 08:54 |
Landed
|
Track > |
| Jul 11 | ATL | SEA | 07:10 | 08:51 |
Landed
|
Track > |
| Jul 10 | ATL | SEA | 07:00 | 08:28 |
Landed
|
Track > |
| Jul 09 | ATL | SEA | 07:13 | 09:09 |
Landed
|
Track > |
| Jul 08 | ATL | SEA | 07:10 | 08:47 |
Landed
|
Track > |
| Jul 07 | ATL | SEA | 07:20 | 08:54 |
Landed
|
Track > |
Alaska Airlines Flight AS377 connects Atlanta, United States to Seattle, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at Seattle Tacoma International Airport SEA.
How long is the AS377 flight from Atlanta to Seattle?
The average flight time from Atlanta to Seattle is 4 hours and 35 minutes. The flight distance is 3505 km / 2178 miles and the average flight speed is 765 km/h / 476 mph.
How many AS377 flights are operated per week?
4 flights per week. The flight AS377 is operated on Monday, Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS377 Atlanta to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS377 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS377 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being Landed on 08:52.
How else can the flight AS377 be referenced as?
This Alaska Airlines flight can also be referenced as ASA377, AS0377, AS 377, ASA 377.
How often is flight AS377 delayed?
On average, 0% of all AS377 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AS377 flight or baggage issues?
If your AS377 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 AS377 Flight Tracker above for more details.
Flight AS377 is code-shared by 1 airline using the flight number QR2010
Other flights departing from Atlanta ATL: AA3190, AA5501, DL1646, WN179
Other flights arriving at Seattle SEA: DL354, AA2523, DL2041, UA341
All flights connecting Atlanta ATL to Seattle SEA.
