| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 29 | BOI | BFI | 15:23 | 16:02 |
Delayed
|
Track > |
| Oct 08 | BOI | BFI | 08:34 | 09:14 |
Landed
|
Track > |
Air Thanlwin Flight ST90 connects Boise, United States to Seattle, United States, taking off from Boise Airport BOI and landing at Seattle Boeing Field BFI.
How long is the ST90 flight from Boise to Seattle?
The average flight time from Boise to Seattle is 1 hour and 39 minutes. The flight distance is 647 km / 402 miles and the average flight speed is 390 km/h / 242 mph.
What is the On-Time Performance (OTP) of Air Thanlwin Flight ST90 Boise to Seattle?
The Airportia On-Time Performance Rating for Air Thanlwin Flight ST90 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest ST90 flight?
The latest flight took off on Wednesday, October 29th, 2025 with the flight status being En-Route on 16:02.
How else can the flight ST90 be referenced as?
This Air Thanlwin flight can also be referenced as ST090, ST0090, ST 90.
How often is flight ST90 delayed?
On average, 100% of all ST90 flights are delayed. The average delay is 33 minutes.
See our ST90 Flight Tracker above for more details.
Other flights departing from Boise BOI: AA2353, AA1378, WN572, WN2583
Other flights arriving at Seattle BFI: M56440, M56270, M56440, M546
All flights connecting Boise BOI to Seattle BFI.
