Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL323

Live map

Live map filtered to UAL323. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
01:27 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
230° / 15G26 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
23°C / 14°C
Altimeter
30.02 inHg

Obs: 2026-07-14T04:54:00.000Z

Raw METAR / TAF 
METAR KBOS 140454Z 23015G26KT 10SM FEW250 23/14 A3002 RMK AO2 PK WND 24026/0445 SLP166 T02280144 403000183 $

TAF KBOS 140520Z 1406/1512 23015G24KT P6SM SCT250 FM141600 23017G28KT P6SM BKN200 FM150100 25011KT P6SM SCT050 BKN200 PROB30 1509/1512 5SM -TSRA BKN050CB

flight Live Traffic

flight_takeoff 196 Departures
flight_land 175 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
22:27 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
300° / 11 kt
Visibility
10 SM
Ceiling
FEW 17,000 ft, BKN 20,000 ft
Temp / Dew
17°C / 13°C
Altimeter
29.95 inHg

Obs: 2026-07-14T04:56:00.000Z

Raw METAR / TAF 
METAR KSFO 140456Z 30011KT 10SM FEW170 BKN200 17/13 A2995 RMK AO2 SLP141 T01720128

TAF KSFO 140300Z 1403/1506 29010KT P6SM BKN200 FM141500 30005KT P6SM FEW010 BKN200 FM141900 31012KT P6SM BKN200 FM142100 31015G25KT P6SM BKN150 FM150400 29015KT P6SM BKN150

warning FAA Advisories

  • Ground Delay: other (avg 1 hour and 15 minutes)

flight Live Traffic

flight_takeoff 256 Departures
flight_land 232 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-13 A12AE9 BOS → SFO Jul 13, 11:45 UTCJul 13, 17:15 UTC5h 30m - -
2026-07-12 AA2BA4 - Jul 12, 11:40 UTCJul 12, 17:20 UTC5h 40m - -
2026-07-11 AA7F09 BOS → SFO Jul 11, 11:45 UTCJul 11, 17:22 UTC5h 37m +17m -11m
2026-07-11 AA7F09 BOS → SFO Jul 11, 11:45 UTCJul 11, 17:25 UTC5h 40m - -
2026-07-10 A12B31 BOS → SFO Jul 10, 12:00 UTCJul 10, 17:40 UTC5h 40m - -
2026-07-09 AA7E9B BOS → SFO Jul 9, 11:45 UTCJul 9, 17:50 UTC6h 5m - -
2026-07-08 A2B7F5 - Jul 8, 11:50 UTCJul 8, 17:35 UTC5h 45m - -
2026-07-07 A12F2A - Jul 7, 12:00 UTCJul 7, 17:45 UTC5h 45m - -
2026-07-06 A44981 BOS → SFO Jul 6, 12:30 UTCJul 6, 18:05 UTC5h 35m - -
2026-07-05 AD953C BOS → SFO Jul 5, 11:40 UTCJul 5, 17:25 UTC5h 45m - -
2026-07-04 AA7F46 BOS → SFO Jul 4, 11:55 UTCJul 4, 17:50 UTC5h 55m - -
2026-07-03 A445A4 - Jul 3, 11:50 UTCJul 3, 17:40 UTC5h 50m - -
2026-07-02 A2BB89 BOS → SFO Jul 2, 12:05 UTCJul 2, 18:00 UTC5h 55m - -
2026-07-01 A44984 - Jul 1, 11:45 UTCJul 1, 17:45 UTC6h 0m - -
2026-06-30 A448D6 BOS → SFO Jun 30, 11:40 UTCJun 30, 17:35 UTC5h 55m - -
2026-06-29 AA7F27 BOS → SFO Jun 29, 11:35 UTCJun 29, 17:34 UTC6h 0m - -
2026-06-28 AA7E9B BOS → SFO Jun 28, 11:45 UTCJun 28, 17:44 UTC6h 0m - -
2026-06-27 A12A9E BOS → SFO Jun 27, 11:45 UTCJun 27, 18:17 UTC6h 32m +17m +28m
2026-06-27 A12A9E - Jun 27, 11:44 UTCJun 27, 18:24 UTC6h 40m - -
2026-06-26 A445AB BOS → SFO Jun 26, 11:40 UTCJun 26, 17:40 UTC6h 0m - -
2026-06-25 A4493D BOS → SFO Jun 25, 11:45 UTCJun 25, 17:40 UTC5h 55m +17m on time
2026-06-25 A4493D - Jun 25, 11:44 UTCJun 25, 15:10 UTC3h 25m - -
2026-06-24 AC0B80 - Jun 24, 19:39 UTCJun 24, 23:40 UTC4h 0m - -
2026-06-23 A416BE - Jun 23, 19:44 UTCJun 23, 23:34 UTC3h 50m - -
2026-06-22 AAA616 - Jun 22, 19:40 UTCJun 22, 23:20 UTC3h 40m - -
2026-06-21 A43EED - Jun 21, 21:49 UTCJun 22, 01:55 UTC4h 5m - -
2026-06-20 A43E7F - Jun 20, 20:00 UTCJun 21, 00:04 UTC4h 5m - -
2026-06-19 AAA593 - Jun 19, 19:39 UTCJun 19, 23:34 UTC3h 55m - -
2026-06-18 A03618 - Jun 18, 20:20 UTCJun 19, 00:20 UTC3h 59m - -
2026-06-17 AA56B6 - Jun 17, 20:55 UTCJun 18, 00:50 UTC3h 55m - -

Performance history

Flights tracked
112 showing last 30
Avg arrival delay
+6m
On-time arrival
67% 67% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 14
June 2026 37
May 2026 37
April 2026 24

UAL323 frequently asked

Where does flight UAL323 fly?
UAL323 flies from BOS to SFO. View the full route page.
How long is flight UAL323?
Based on observed flights, UAL323 takes on average 5h 17m from takeoff to landing.
How often does UAL323 fly?
UAL323 has been observed flying daily in our tracking data. We've recorded 112 flights under this callsign.
Is flight UAL323 usually on time?
Across recent flights, UAL323 arrives with an average 6-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL323?
UAL323 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL323 live?
Yes. When UAL323 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.