Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2400

Operated by UAL

Live map

Live map filtered to UAL2400. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
04:27 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
120° / 8 kt
Visibility
10 SM
Ceiling
FEW 3,400 ft, OVC 7,500 ft
Temp / Dew
19°C / 18°C
Altimeter
29.68 inHg

Obs: 2026-07-29T07:54:00.000Z

Raw METAR / TAF 
METAR KBOS 290754Z 12008KT 10SM FEW034 OVC075 19/18 A2968 RMK AO2 SLP051 T01940183 $

TAF KBOS 290520Z 2906/3012 13009KT P6SM SCT040 FM290800 12006KT P6SM BKN040 FM291500 11014G24KT 6SM SHRA BR OVC010 FM291800 11015G25KT 3SM SHRA OVC008 FM292000 10014G26KT 2SM +SHRA OVC008 FM300200 09015G21KT 2SM SHRA OVC008 FM300600 08014G18KT 4SM BR VCSH OVC005

flight Live Traffic

flight_takeoff 95 Departures
flight_land 107 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
01:27 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 700 ft, FEW 1,200 ft
Temp / Dew
16°C / 13°C
Altimeter
29.89 inHg

Obs: 2026-07-29T07:56:00.000Z

Raw METAR / TAF 
METAR KSFO 290756Z 30011KT 10SM FEW007 FEW012 16/13 A2989 RMK AO2 SLP121 T01560133 402170150

TAF KSFO 290607Z 2906/3012 27012KT P6SM OVC012 FM291800 29014G20KT P6SM SCT015 FM292000 27015G25KT P6SM FEW015 FM300400 26017KT P6SM FEW010 FM300900 28011KT P6SM BKN010

flight Live Traffic

flight_takeoff 255 Departures
flight_land 161 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A12AEB BOS → SFO Jul 26, 22:30 UTCJul 26, 22:45 UTC15m - -
2026-07-24 A12F75 BOS → SFO Jul 24, 22:55 UTCJul 25, 05:10 UTC6h 15m - -
2026-07-24 A12F75 BOS → SFO Jul 24, 22:44 UTCJul 25, 04:59 UTC6h 15m +34m +29m
2026-07-23 A12F6D BOS → SFO Jul 23, 22:50 UTCJul 24, 04:45 UTC5h 55m - -
2026-07-22 A12F07 BOS → SFO Jul 22, 22:40 UTCJul 23, 04:50 UTC6h 10m - -
2026-07-22 A12AEA BOS → SFO Jul 22, 02:50 UTCJul 22, 05:25 UTC2h 35m - -
2026-07-21 A448FA BOS → SFO Jul 21, 01:15 UTCJul 21, 06:05 UTC4h 50m - -
2026-07-21 A448FA BOS → SFO Jul 21, 00:25 UTCJul 21, 01:10 UTC45m - -
2026-07-19 A12AC7 BOS → SFO Jul 19, 23:25 UTCJul 20, 05:20 UTC5h 55m - -
2026-07-17 A12B2F BOS → SFO Jul 17, 23:04 UTCJul 18, 05:18 UTC6h 14m +54m +54m
2026-07-17 A12B2F BOS → SFO Jul 17, 23:20 UTCJul 18, 05:35 UTC6h 16m - -
2026-07-17 AA7F27 BOS → SFO Jul 17, 00:14 UTCJul 17, 06:15 UTC6h 0m - -
2026-07-15 A12F73 BOS → SFO Jul 15, 23:05 UTCJul 16, 05:35 UTC6h 30m - -
2026-07-14 A12AE9 BOS → SFO Jul 14, 22:40 UTCJul 15, 04:15 UTC5h 34m - -
2026-07-14 A12F73 - Jul 14, 00:05 UTCJul 14, 05:25 UTC5h 20m - -
2026-07-14 A12F73 BOS → SFO Jul 14, 00:04 UTCJul 14, 05:23 UTC5h 19m +114m +48m
2026-07-12 A12A7D - Jul 12, 23:30 UTCJul 13, 04:55 UTC5h 25m - -
2026-07-10 A75FDF BOS → SFO Jul 10, 23:08 UTCJul 11, 05:10 UTC6h 2m +58m +35m
2026-07-10 A75FDF - Jul 10, 23:05 UTCJul 11, 03:45 UTC4h 40m - -
2026-07-08 A4491A - Jul 8, 22:45 UTCJul 9, 04:35 UTC5h 50m - -
2026-07-07 AA7F2B BOS → SFO Jul 7, 23:20 UTCJul 8, 05:10 UTC5h 50m - -
2026-07-06 A4495C - Jul 6, 22:45 UTCJul 7, 04:50 UTC6h 5m - -
2026-07-05 A5D2D4 - Jul 5, 23:00 UTCJul 6, 05:10 UTC6h 10m - -
2026-07-03 A76066 BOS → SFO Jul 3, 23:05 UTCJul 4, 05:00 UTC5h 55m - -
2026-07-02 A4493D - Jul 2, 23:00 UTCJul 3, 04:55 UTC5h 55m - -
2026-07-01 A2BC9E BOS → SFO Jul 1, 22:35 UTCJul 2, 04:25 UTC5h 50m - -
2026-06-30 A12AE3 BOS → SFO Jun 30, 23:05 UTCJul 1, 05:00 UTC5h 55m - -
2026-06-29 A12A7B - Jun 29, 23:25 UTCJun 30, 05:20 UTC5h 56m - -
2026-06-28 A12AE5 - Jun 28, 22:49 UTCJun 29, 04:45 UTC5h 55m - -
2026-06-26 AA7F05 BOS → SFO Jun 26, 22:34 UTCJun 27, 04:49 UTC6h 15m - -

Performance history

Flights tracked
190 showing last 30
Avg arrival delay
+42m
On-time arrival
0% 0% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 32
May 2026 78
April 2026 54

UAL2400 frequently asked

Where does flight UAL2400 fly?
UAL2400 (UAL) flies from BOS to SFO. View the full route page.
How long is flight UAL2400?
Based on observed flights, UAL2400 takes on average 5h 24m from takeoff to landing.
How often does UAL2400 fly?
UAL2400 has been observed flying several times a week in our tracking data. We've recorded 190 flights under this callsign.
Is flight UAL2400 usually on time?
Across recent flights, UAL2400 arrives with an average 42-minute delay. 0% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2400?
UAL2400 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2400 live?
Yes. When UAL2400 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.