AZ4381 Flight Status ITA Airways: Boston to Los Angeles (ITY4381)

BOS Boston

Scheduled
17:59
Actual
18:24

Terminal: B | Gate: B24

Departure: Sun, Nov 8, 2026 · local time EST

Boston Logan International Airport (BOS)

All BOS Departures >

LAX Los Angeles

Scheduled
21:37
Actual
21:00

Terminal: 7 | Gate: 75B

Arrival: Sun, Nov 8, 2026 · local time PST

Los Angeles International Airport (LAX)

All LAX Arrivals >

Landed 8h 03m ago 100%

BOS 18:24 LAX 21:00

4,193 km (2,605 mi) flown

Route map BOS to LAX Map of the great-circle route from Boston Logan International Airport, United States to Los Angeles International Airport, United States, 4193 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. UNITED STATES BOS LAX Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 4193 km / 2605 miles · Scheduled Duration: 06:38 · Actual Duration: 05:36

AZ 4381 Flight Status & Schedule ITA Airways Boston to Los Angeles

Date From To Departure Arrival Status Details
Nov 08 BOS LAX 18:24 21:00 Landed Track >
Nov 06 BOS LAX 18:56 21:16 Landed Track >
Nov 01 BOS LAX 18:31 21:24 Landed Track >
Oct 30 BOS LAX 18:33 21:28 Landed Track >
Oct 25 BOS LAX 18:49 21:23 Landed Track >
Oct 23 BOS LAX 19:16 21:51 Landed Track >
Sep 07 BOS LAX 19:47 22:06 Landed Late Track >
Sep 06 BOS LAX 19:41 22:21 Landed Late Track >
Sep 04 BOS LAX 22:33 01:08 Delayed Track >

ITA Airways flight AZ 4381 links Boston and Los Angeles, 4,193 km (2,605 mi) apart, and flies twice a week: Friday and Sunday. The timetable allows 6 h 38 min, but the flight usually takes about 5 h 35 min, so it often makes up time. Yesterday it left 25 minutes late and still landed at 21:00, 37 minutes early.

< All Boston BOS Departures All Los Angeles LAX Arrivals >

About AZ 4381

Route
Boston Logan International Airport BOS to Los Angeles International Airport LAX
Distance
4,193 km (2,605 mi)
Typical flight time
5 h 35 min
Flies
Fri, Sun
On time
6 of the last 8
Average delay when late
24 min
Usually departs from
Terminal B

AZ 4381 FAQ

How long is the AZ4381 flight?
The timetable allows 6 h 38 min. Boston to Los Angeles is 4,193 km (2,605 mi).
How often is AZ4381 late?
2 of the last 8 flights arrived 15 or more minutes late; when late, by 24 minutes on average.
Which days does AZ4381 fly?
Twice a week: Friday and Sunday, based on the schedule of the last 7 days.
Which terminal does AZ4381 use?
It usually leaves from Terminal B at Boston Logan International Airport (BOS). Check the flight card above for today's terminal and gate.
What other flight numbers does AZ4381 have?
Also listed as ITY4381 (ITA Airways' ICAO code) and AZ 4381.

AZ4381 and Boston BOS to Los Angeles LAX Flights

Flight AZ4381 is a code-share ITA Airways flight of the United Airlines operated UA639.

Other flights departing from Boston BOS: B6387, UA639

Other flights arriving at Los Angeles LAX: UA639, AS1837

All flights connecting Boston BOS to Los Angeles LAX.