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JL 777 St. Louis to Romeoville Flight Status

Japan Airlines Flight JL777 from St. Louis Lambert International Airport STL to Romeoville Lewis University Airport LOT is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 31st, 2026.
Check the table below for JL777's most recent flight history:

JL 777 Flight Status & Schedule

Date Departure Arrival Status
May 31 15:51 16:32
En-Route
Track >

Japan Airlines JL 777 St. Louis to Romeoville Flight Information

Japan Airlines Flight JL777 connects St. Louis, United States to Romeoville, United States, taking off from St. Louis Lambert International Airport STL and landing at Romeoville Lewis University Airport LOT.

How long is the JL777 flight from St. Louis to Romeoville?

The average flight time from St. Louis to Romeoville is 41 minutes. The flight distance is 372 km / 231 miles and the average flight speed is 544 km/h / 338 mph.

How many JL777 flights are operated per week?

1 flight per week. The flight JL777 is operated on Sunday.

What is the On-Time Performance (OTP) of Japan Airlines Flight JL777 St. Louis to Romeoville?

The Airportia On-Time Performance Rating for Japan Airlines Flight JL777 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest JL777 flight?

The latest flight took off on Sunday, May 31st, 2026 with the flight status being En-Route on 16:32.

How else can the flight JL777 be referenced as?

This Japan Airlines flight can also be referenced as JAL777, JL0777, JL 777, JAL 777.

How often is flight JL777 delayed?

On average, 0% of all JL777 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled JL777 flight or baggage issues?

If your JL777 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 JL777 Flight Tracker above for more details.

JL777 and St. Louis STL to Romeoville LOT Flights

Other flights departing from St. Louis STL: DL1485, UA1639, AS337, WN1688

All flights connecting St. Louis STL to Romeoville LOT.

JL777 Japan Airlines Flight: St. Louis to Romeoville Route Map

JL777 Japan Airlines Flight Map: St. Louis to Romeoville
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.