Is UA1372 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Los_Angeles)
27 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
San Francisco
SFO
Actual
Aug 29
Arrival
Boston
BOS
Estimated
Aug 29
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Service date: · Scheduled departure date (America/Los_Angeles)
22 min late
Updated
Departure
Los Angeles
LAX
Actual
Aug 29
Arrival
San Francisco
SFO
Actual
Aug 29
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/Los_Angeles)
23 min early
Updated
Departure
Las Vegas
LAS
Actual
Aug 29
Arrival
Los Angeles
LAX
Actual
Aug 29
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 25 min late
LAX → SFO
- 34 min late
SFO → BOS
- 1 min early
LAX → SFO
- 37 min late
SFO → BOS
- 9 min late
LAX → SFO
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 54
- Arrivals over 15 minutes late
- 25
- Observed cancellations
- 1
- Observed occurrences
- 73
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Los Angeles | San Francisco | 25 | |
| Sep 16, 2026Arrived | San Francisco | Boston | 34 | |
| Sep 16, 2026Arrived | Los Angeles | San Francisco | -1 | |
| Sep 15, 2026Arrived | San Francisco | Boston | 37 | |
| Sep 15, 2026Arrived | Los Angeles | San Francisco | 9 | |
| Sep 14, 2026Arrived | San Francisco | Boston | 6 | |
| Sep 14, 2026Arrived | Los Angeles | San Francisco | 21 | |
| Sep 13, 2026Arrived | San Francisco | Boston | 147 | |
| Sep 13, 2026Arrived | Los Angeles | San Francisco | 22 | |
| Sep 12, 2026Arrived | San Francisco | Boston | -26 | |
| Sep 12, 2026Arrived | Los Angeles | San Francisco | -7 | |
| Sep 11, 2026Arrived | San Francisco | Boston | 55 | |
| Sep 11, 2026Arrived | Los Angeles | San Francisco | 8 | |
| Sep 10, 2026Arrived | San Francisco | Boston | 10 | |
| Sep 10, 2026Arrived | Los Angeles | San Francisco | -21 | |
| Sep 9, 2026Arrived | San Francisco | Boston | 48 | |
| Sep 9, 2026Arrived | Los Angeles | San Francisco | 19 | |
| Sep 8, 2026Arrived | San Francisco | Boston | -1 | |
| Sep 8, 2026Arrived | Los Angeles | San Francisco | -2 | |
| Sep 7, 2026Arrived | San Francisco | Boston | 50 | |
| Sep 7, 2026Arrived | Los Angeles | San Francisco | 24 | |
| Sep 6, 2026Arrived | San Francisco | Boston | 220 | |
| Sep 6, 2026Arrived | Los Angeles | San Francisco | 20 | |
| Sep 6, 2026Arrived | Las Vegas | Los Angeles | -11 | |
| Sep 5, 2026Arrived | San Francisco | Boston | 14 | |
| Sep 5, 2026Arrived | Los Angeles | San Francisco | 30 | |
| Sep 5, 2026Arrived | Las Vegas | Los Angeles | -24 | |
| Sep 4, 2026Arrived | San Francisco | Boston | 2 | |
| Sep 4, 2026Arrived | Los Angeles | San Francisco | 27 | |
| Sep 4, 2026Arrived | Las Vegas | Los Angeles | -10 | |
| Sep 3, 2026Arrived | San Francisco | Boston | 173 | |
| Sep 3, 2026Arrived | Los Angeles | San Francisco | 41 | |
| Sep 2, 2026Arrived | San Francisco | Boston | -3 | |
| Sep 2, 2026Arrived | Los Angeles | San Francisco | -27 | |
| Sep 1, 2026Arrived | Los Angeles | San Francisco | 11 | |
| Sep 1, 2026Cancelled | Las Vegas | Los Angeles | Not available | Not available |
| Aug 31, 2026Arrived | Los Angeles | San Francisco | 32 | |
| Aug 30, 2026Arrived | Los Angeles | San Francisco | 28 | |
| Aug 30, 2026Arrived | Las Vegas | Los Angeles | -10 | |
| Aug 29, 2026Arrived | Los Angeles | San Francisco | 22 | |
| Aug 29, 2026Arrived | Las Vegas | Los Angeles | -23 | |
| Aug 28, 2026Arrived | Los Angeles | San Francisco | 51 | |
| Aug 28, 2026Arrived | Las Vegas | Los Angeles | -11 | |
| Aug 27, 2026Arrived | Los Angeles | San Francisco | 30 | |
| Aug 26, 2026Arrived | Los Angeles | San Francisco | 34 | |
| Aug 25, 2026Arrived | Los Angeles | San Francisco | 8 | |
| Aug 25, 2026Arrived | Las Vegas | Los Angeles | -36 | |
| Aug 24, 2026Arrived | Los Angeles | San Francisco | 27 | |
| Aug 24, 2026Arrived | Las Vegas | Los Angeles | -21 | |
| Aug 23, 2026Arrived | Los Angeles | San Francisco | -15 | |
| Aug 23, 2026Arrived | Las Vegas | Los Angeles | -22 | |
| Aug 22, 2026Arrived | Los Angeles | San Francisco | 43 | |
| Aug 22, 2026Arrived | Las Vegas | Los Angeles | -10 | |
| Aug 21, 2026Arrived | Las Vegas | Los Angeles | -14 |