Is UA1372 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

Service date: Sep 6, 2026 · Scheduled departure date (America/Los_Angeles)

Arrived

220 min late

Official source · Updated Sep 7, 2026, 04:37 UTC

Departure

San Francisco

SFO

Scheduled

12:32

Sep 6

Arrival

Boston

BOS

Actual

00:37~~20:57~~

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 6, 2026, 19:32 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 7, 2026, 00:57 UTC
Estimated: Not available
Actual: Sep 7, 2026, 04:37 UTC

Service date: Sep 6, 2026 · Scheduled departure date (America/Los_Angeles)

Arrived

20 min late

Official source · Updated Sep 6, 2026, 16:41 UTC

Departure

Los Angeles

LAX

Actual

08:32~~08:04~~

Sep 6

Arrival

San Francisco

SFO

Actual

09:30~~09:10~~

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 6, 2026, 15:04 UTC
Estimated: Not available
Actual: Sep 6, 2026, 15:32 UTC

Arrival · UTC

Scheduled: Sep 6, 2026, 16:10 UTC
Estimated: Sep 6, 2026, 16:32 UTC
Actual: Sep 6, 2026, 16:30 UTC

Service date: Sep 6, 2026 · Scheduled departure date (America/Los_Angeles)

Arrived

11 min early

Official source · Updated Sep 6, 2026, 14:01 UTC

Departure

Las Vegas

LAS

Actual

06:19~~06:00~~

Sep 6

Arrival

Los Angeles

LAX

Actual

07:01~~07:13~~

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 6, 2026, 13:00 UTC
Estimated: Not available
Actual: Sep 6, 2026, 13:19 UTC

Arrival · UTC

Scheduled: Sep 6, 2026, 14:13 UTC
Estimated: Not available
Actual: Sep 6, 2026, 14:01 UTC

Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

Sat, Sep 19, 2026
LAX → SFO
16 min late
Fri, Sep 18, 2026
SFO → BOS
31 min late
Fri, Sep 18, 2026
LAX → SFO
19 min late
Thu, Sep 17, 2026
SFO → BOS
134 min late
Thu, Sep 17, 2026
LAX → SFO
25 min late

Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals: 57
Arrivals over 15 minutes late: 29
Observed cancellations: 1
Observed occurrences: 74

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA1372 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 19, 2026Arrived	Los Angeles	San Francisco	Sep 19, 2026, 16:26 UTC View this flight’s market	16
Sep 18, 2026Arrived	San Francisco	Boston	Sep 19, 2026, 01:28 UTC View this flight’s market	31
Sep 18, 2026Arrived	Los Angeles	San Francisco	Sep 18, 2026, 16:29 UTC	19
Sep 17, 2026Arrived	San Francisco	Boston	Sep 18, 2026, 03:11 UTC	134
Sep 17, 2026Arrived	Los Angeles	San Francisco	Sep 17, 2026, 16:35 UTC	25
Sep 16, 2026Arrived	San Francisco	Boston	Sep 17, 2026, 01:31 UTC	34
Sep 16, 2026Arrived	Los Angeles	San Francisco	Sep 16, 2026, 16:09 UTC	-1
Sep 15, 2026Arrived	San Francisco	Boston	Sep 16, 2026, 01:34 UTC	37
Sep 15, 2026Arrived	Los Angeles	San Francisco	Sep 15, 2026, 16:19 UTC	9
Sep 14, 2026Arrived	San Francisco	Boston	Sep 15, 2026, 01:03 UTC	6
Sep 14, 2026Arrived	Los Angeles	San Francisco	Sep 14, 2026, 16:39 UTC	21
Sep 13, 2026Arrived	San Francisco	Boston	Sep 14, 2026, 03:24 UTC	147
Sep 13, 2026Arrived	Los Angeles	San Francisco	Sep 13, 2026, 16:31 UTC	22
Sep 12, 2026Arrived	San Francisco	Boston	Sep 13, 2026, 00:30 UTC	-26
Sep 12, 2026Arrived	Los Angeles	San Francisco	Sep 12, 2026, 16:18 UTC	-7
Sep 11, 2026Arrived	San Francisco	Boston	Sep 12, 2026, 01:52 UTC	55
Sep 11, 2026Arrived	Los Angeles	San Francisco	Sep 11, 2026, 16:18 UTC	8
Sep 10, 2026Arrived	San Francisco	Boston	Sep 11, 2026, 01:07 UTC	10
Sep 10, 2026Arrived	Los Angeles	San Francisco	Sep 10, 2026, 15:49 UTC	-21
Sep 9, 2026Arrived	San Francisco	Boston	Sep 10, 2026, 01:45 UTC	48
Sep 9, 2026Arrived	Los Angeles	San Francisco	Sep 9, 2026, 16:29 UTC	19
Sep 8, 2026Arrived	San Francisco	Boston	Sep 9, 2026, 00:55 UTC	-1
Sep 8, 2026Arrived	Los Angeles	San Francisco	Sep 8, 2026, 16:08 UTC	-2
Sep 7, 2026Arrived	San Francisco	Boston	Sep 8, 2026, 01:47 UTC	50
Sep 7, 2026Arrived	Los Angeles	San Francisco	Sep 7, 2026, 16:34 UTC	24
Sep 6, 2026Arrived	San Francisco	Boston	Sep 7, 2026, 04:37 UTC	220
Sep 6, 2026Arrived	Los Angeles	San Francisco	Sep 6, 2026, 16:30 UTC	20
Sep 6, 2026Arrived	Las Vegas	Los Angeles	Sep 6, 2026, 14:01 UTC	-11
Sep 5, 2026Arrived	San Francisco	Boston	Sep 6, 2026, 01:16 UTC	14
Sep 5, 2026Arrived	Los Angeles	San Francisco	Sep 5, 2026, 16:48 UTC	30
Sep 5, 2026Arrived	Las Vegas	Los Angeles	Sep 5, 2026, 13:48 UTC	-24
Sep 4, 2026Arrived	San Francisco	Boston	Sep 5, 2026, 01:04 UTC	2
Sep 4, 2026Arrived	Los Angeles	San Francisco	Sep 4, 2026, 16:45 UTC	27
Sep 4, 2026Arrived	Las Vegas	Los Angeles	Sep 4, 2026, 14:02 UTC	-10
Sep 3, 2026Arrived	San Francisco	Boston	Sep 4, 2026, 03:55 UTC	173
Sep 3, 2026Arrived	Los Angeles	San Francisco	Sep 3, 2026, 16:59 UTC	41
Sep 2, 2026Arrived	San Francisco	Boston	Sep 3, 2026, 00:58 UTC	-3
Sep 2, 2026Arrived	Los Angeles	San Francisco	Sep 2, 2026, 15:50 UTC	-27
Sep 1, 2026Arrived	Los Angeles	San Francisco	Sep 1, 2026, 16:29 UTC	11
Sep 1, 2026Cancelled	Las Vegas	Los Angeles	Not available	Not available
Aug 31, 2026Arrived	Los Angeles	San Francisco	Aug 31, 2026, 16:50 UTC	32
Aug 30, 2026Arrived	Los Angeles	San Francisco	Aug 30, 2026, 16:45 UTC	28
Aug 30, 2026Arrived	Las Vegas	Los Angeles	Aug 30, 2026, 14:02 UTC	-10
Aug 29, 2026Arrived	Los Angeles	San Francisco	Aug 29, 2026, 16:40 UTC	22
Aug 29, 2026Arrived	Las Vegas	Los Angeles	Aug 29, 2026, 13:49 UTC	-23
Aug 28, 2026Arrived	Los Angeles	San Francisco	Aug 28, 2026, 17:09 UTC	51
Aug 28, 2026Arrived	Las Vegas	Los Angeles	Aug 28, 2026, 14:01 UTC	-11
Aug 27, 2026Arrived	Los Angeles	San Francisco	Aug 27, 2026, 16:48 UTC	30
Aug 26, 2026Arrived	Los Angeles	San Francisco	Aug 26, 2026, 16:51 UTC	34
Aug 25, 2026Arrived	Los Angeles	San Francisco	Aug 25, 2026, 16:26 UTC	8
Aug 25, 2026Arrived	Las Vegas	Los Angeles	Aug 25, 2026, 13:36 UTC	-36
Aug 24, 2026Arrived	Los Angeles	San Francisco	Aug 24, 2026, 16:45 UTC	27
Aug 24, 2026Arrived	Las Vegas	Los Angeles	Aug 24, 2026, 13:51 UTC	-21
Aug 23, 2026Arrived	Los Angeles	San Francisco	Aug 23, 2026, 16:01 UTC	-15
Aug 23, 2026Arrived	Las Vegas	Los Angeles	Aug 23, 2026, 13:50 UTC	-22
Aug 22, 2026Arrived	Los Angeles	San Francisco	Aug 22, 2026, 17:01 UTC	43
Aug 22, 2026Arrived	Las Vegas	Los Angeles	Aug 22, 2026, 14:02 UTC	-10
Aug 21, 2026Arrived	Las Vegas	Los Angeles	Aug 21, 2026, 13:58 UTC	-14