| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 09 | ATL | SEA | 20:03 | 21:59 |
Landed
|
Track > |
| Aug 02 | ATL | SEA | 19:58 | 21:57 |
Landed
|
Track > |
| Jul 30 | ATL | SEA | 20:48 | 22:35 |
Landed
|
Track > |
| Jul 29 | ATL | SEA | 21:39 | 00:19 |
Delayed
|
Track > |
| Jun 07 | ATL | SEA | 19:58 | 21:51 |
Landed
|
Track > |
| Jun 06 | ATL | SEA | 20:01 | 22:00 |
Landed
|
Track > |
| Jun 05 | ATL | SEA | 19:40 | 21:25 |
Landed
|
Track > |
| Jun 04 | ATL | SEA | 20:14 | 22:06 |
Landed
|
Track > |
| Jun 03 | ATL | SEA | 19:42 | 22:09 |
Landed
|
Track > |
| Jun 02 | ATL | SEA | 20:12 | 22:04 |
Landed
|
Track > |
Aeromexico Flight AM4021 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 AM4021 flight from Atlanta to Seattle?
The average flight time from Atlanta to Seattle is 5 hours and 1 minute. The flight distance is 3505 km / 2178 miles and the average flight speed is 701 km/h / 435 mph.
What is the On-Time Performance (OTP) of Aeromexico Flight AM4021 Atlanta to Seattle?
The Airportia On-Time Performance Rating for Aeromexico Flight AM4021 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AM4021 arriving at?
Flight AM4021 arrives at Seattle Tacoma International Airport (SEA) Terminal B.
When was the latest AM4021 flight?
The latest flight took off on Sunday, August 10th, 2025 with the flight status being Landed on 21:59.
How else can the flight AM4021 be referenced as?
This Aeromexico flight can also be referenced as AMX4021, AM 4021, AMX 4021.
How often is flight AM4021 delayed?
On average, 40% of all AM4021 flights are delayed. The average delay is 24 minutes.
Can I get compensation for my delayed or cancelled AM4021 flight or baggage issues?
If your AM4021 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 AM4021 Flight Tracker above for more details.
Other flights departing from Atlanta ATL: NK1555, DL623, DL3217, NK1755
Other flights arriving at Seattle SEA: DL623, UA2200, AS3199, AS1110
All flights connecting Atlanta ATL to Seattle SEA.
