| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 07 | SEA | BFI | 07:37 | 07:52 |
Delayed
|
Track > |
| Aug 11 | SEA | BFI | 07:24 | 07:40 |
Landed
|
Track > |
Alaska Airlines Flight AS9721 connects Seattle, United States to Seattle, United States, taking off from Seattle Tacoma International Airport SEA and landing at Seattle Boeing Field BFI.
How long is the AS9721 flight from Seattle to Seattle?
The average flight time from Seattle to Seattle is 15 minutes. The flight distance is 10 km / 6 miles and the average flight speed is 37 km/h / 23 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS9721 Seattle to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS9721 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS9721 flight?
The latest flight took off on Monday, September 7th, 2026 with the flight status being En-Route on 07:52.
How else can the flight AS9721 be referenced as?
This Alaska Airlines flight can also be referenced as ASA9721, AS 9721, ASA 9721.
How often is flight AS9721 delayed?
On average, 100% of all AS9721 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled AS9721 flight or baggage issues?
If your AS9721 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 AS9721 Flight Tracker above for more details.
Other flights departing from Seattle SEA: WN663, DL2870, WR3751, AS2065
Other flights arriving at Seattle BFI: AA9734, AS9719, M56565, M55151
All flights connecting Seattle SEA to Seattle BFI.
