| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 21 | STL | MDW | 13:10 | 13:48 |
Unknown
|
Track > |
Japan Airlines Flight JL420 connects St. Louis, United States to Chicago, United States, taking off from St. Louis Lambert International Airport STL and landing at Chicago Midway International Airport MDW.
How many JL420 flights are operated per week?
1 flight per week. The flight JL420 is operated on Tuesday.
What is the On-Time Performance (OTP) of Japan Airlines Flight JL420 St. Louis to Chicago?
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 Tuesday, July 21st, 2026 with the flight status being Unknown on 13:48.
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 St. Louis STL: UA4454, JL88, UA1382, WN3908
Other flights arriving at Chicago MDW: WN1813, WN755, WN507, WN2571
All flights connecting St. Louis STL to Chicago MDW.