LA5739 Flight Status LATAM Airlines: Seattle to Boston (LAN5739)

LA 5739 Seattle to Boston Flight Status

Not scheduled today (November 9th, 2026). Latest flight: November 6th, 2026 ; recent history is in the table below.

LA 5739 Flight Status & Schedule LATAM Airlines Seattle to Boston

Date From To Departure Arrival Status Details
Nov 06 SEA BOS 23:30 07:18 Landed Track >

LATAM Airlines' Seattle–Boston flight covers 4,005 km (2,489 mi) and runs once a week, on Fridays. The timetable allows 5 h 25 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on Friday, landed on time.

< All Seattle SEA Departures All Boston BOS Arrivals >

About LA 5739

Route
Seattle Tacoma International Airport SEA to Boston Logan International Airport BOS
Distance
4,005 km (2,489 mi)
Scheduled flight time
5 h 25 min
Flies
Fri

LA 5739 FAQ

How long is the LA5739 flight?
The timetable allows 5 h 25 min. Seattle to Boston is 4,005 km (2,489 mi).
Which days does LA5739 fly?
Once a week, on Fridays, based on the schedule of the last 7 days.
What other flight numbers does LA5739 have?
Also listed as LAN5739 (LATAM Airlines' ICAO code) and LA 5739.

LA5739 and Seattle SEA to Boston BOS Flights

Flight LA5739 is a code-share LATAM Airlines flight of the Delta Air Lines operated DL473.

Other flights departing from Seattle SEA: AS22, DL473, DL810

Other flights arriving at Boston BOS: DL473, UA1795, B6207

All flights connecting Seattle SEA to Boston BOS.