Are you looking for the August 21st, 2026 UA 597 Denver to Boston flight? Click here to go to our UA597 Denver to Boston Flight Status page >

UA 597 St. Louis to Boston Flight Status

United Airlines Flight UA597 from St. Louis Lambert International Airport STL to Boston Logan International Airport BOS is not scheduled for today August 20th, 2026.
The last time the flight was scheduled was on August 3rd, 2026.
Check the table below for UA597's most recent flight history:

UA 597 Flight Status & Schedule

Date Departure Arrival Status
Aug 03 18:45 21:59
Delayed
Track >

United Airlines UA 597 St. Louis to Boston Flight Information

United Airlines Flight UA597 connects St. Louis, United States to Boston, United States, taking off from St. Louis Lambert International Airport STL and landing at Boston Logan International Airport BOS.

How long is the UA597 flight from St. Louis to Boston?

The average flight time from St. Louis to Boston is 2 hours and 14 minutes. The flight distance is 1680 km / 1044 miles and the average flight speed is 752 km/h / 468 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA597 St. Louis to Boston?

The Airportia On-Time Performance Rating for United Airlines Flight UA597 is 3.2/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA597 arriving at?

Flight UA597 arrives at Boston Logan International Airport (BOS) Terminal B.

When was the latest UA597 flight?

The latest flight took off on Tuesday, August 4th, 2026 with the flight status being En-Route on 21:59.

How else can the flight UA597 be referenced as?

This United Airlines flight can also be referenced as UAL597, UA0597, UA 597, UAL 597.

How often is flight UA597 delayed?

On average, 100% of all UA597 flights are delayed. The average delay is 109 minutes.

Can I get compensation for my delayed or cancelled UA597 flight or baggage issues?

If your UA597 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 UA597 Flight Tracker above for more details.

UA597 Flight Delay Compensation up to 600€!

Claim compensation for your flight delay or cancellation!

Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >

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UA597 and St. Louis STL to Boston BOS Flights

Other flights departing from St. Louis STL: OO5580, WN4913, G74452, WN329

Other flights arriving at Boston BOS: TP227, B61782, AA1422, DL5789

All flights connecting St. Louis STL to Boston BOS.

UA597 United Airlines Flight: St. Louis to Boston Route Map

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.