| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | BFI | COS | 16:40 | 20:19 |
En-Route
|
Track > |
Japan Airlines Flight JL420 connects Seattle, United States to Colorado Springs, United States, taking off from Seattle Boeing Field BFI and landing at Colorado Springs Airport COS.
What is the On-Time Performance (OTP) of Japan Airlines Flight JL420 Seattle to Colorado Springs?
The Airportia On-Time Performance Rating for Japan Airlines Flight JL420 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest JL420 flight?
The latest flight took off on Wednesday, August 5th, 2026 with the flight status being En-Route on 20:19.
How else can the flight JL420 be referenced as?
This Japan Airlines flight can also be referenced as JAL420, JL0420, JL 420, JAL 420.
How often is flight JL420 delayed?
On average, 0% of all JL420 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled JL420 flight or baggage issues?
If your JL420 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 JL420 Flight Tracker above for more details.
Other flights departing from Seattle BFI: TK6832, M53333, G66264, M51818
Other flights arriving at Colorado Springs COS: WN3127, WN210, YV6126, OO4744
All flights connecting Seattle BFI to Colorado Springs COS.