Apparatus

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flight_takeoff Flight

UAL243

Operated by United Airlines

Live map

Live map filtered to UAL243. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
18:06 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 14G20 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 1,800 ft, BKN 3,700 ft
Temp / Dew
16°C / 11°C
Altimeter
30.08 inHg

Obs: 2026-05-30T00:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300056Z 27014G20KT 10SM FEW004 BKN018 BKN037 16/11 A3008 RMK AO2 SLP186 T01560111

TAF KSFO 292320Z 3000/3106 27012KT P6SM BKN025 FM300400 26010KT P6SM OVC010 FM300900 26005KT P6SM BKN015 FM301700 29010KT P6SM SKC FM302000 28018KT P6SM SKC

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 5 minutes)

flight Live Traffic

flight_takeoff 265 Departures
flight_land 277 Arrivals

Arrival

BOI KBOI VFR

Boise Air Terminal/Gowen Field

Boise, US

Local time
19:06 MDT
Timezone
America/Boise
Type
Large Airport
Elevation
2,871 ft
Coordinates
43.5644, -116.2230

cloud Weather

Wind
280° / 16 kt
Visibility
10 SM
Ceiling
FEW 12,000 ft
Temp / Dew
23°C / 3°C
Altimeter
29.81 inHg

Obs: 2026-05-30T00:53:00.000Z

Raw METAR / TAF 
METAR KBOI 300053Z 28016KT 10SM FEW120 23/03 A2981 RMK AO2 SLP074 T02330033

TAF KBOI 292333Z 3000/3024 30014G23KT P6SM SCT150 FM300800 29011KT P6SM SCT200

flight Live Traffic

flight_takeoff 29 Departures
flight_land 26 Arrivals

Recent history last 8

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A89D59 SFO → BOI May 29, 08:29 UTCMay 29, 17:04 UTC8h 35m +34m -8m
2026-05-29 A89D59 SFO → BOI May 29, 08:20 UTCMay 29, 10:55 UTC2h 35m - -
2026-05-27 A8A4C7 SFO → BOI May 27, 08:34 UTCMay 27, 17:00 UTC8h 26m +39m -10m
2026-05-27 A8A4C7 SFO → BOI May 27, 08:25 UTCMay 27, 17:00 UTC8h 35m - -
2026-05-25 A86AB5 SFO → BOI May 25, 08:20 UTCMay 25, 17:00 UTC8h 40m - -
2026-05-25 A86AB5 SFO → BOI May 25, 08:28 UTCMay 25, 16:58 UTC8h 30m +33m -26m
2026-05-24 A86E6C SFO → BOI May 24, 08:35 UTCMay 24, 17:25 UTC8h 50m - -
2026-05-22 A875DA SFO → BOI May 22, 08:20 UTCMay 22, 17:35 UTC9h 15m - -

Performance history

Flights tracked
8
Avg arrival delay
-15m
On-time arrival
100% 100% on time
Aircraft used
5

Monthly activity 1 month

Month Flights tracked
May 2026 8

UAL243 frequently asked

Where does flight UAL243 fly?
UAL243 (United Airlines) flies from SFO to BOI. View the full route page.
How long is flight UAL243?
Based on observed flights, UAL243 takes on average 7h 56m from takeoff to landing.
How often does UAL243 fly?
UAL243 has been observed flying several times a week in our tracking data. We've recorded 8 flights under this callsign.
Is flight UAL243 usually on time?
Across recent flights, UAL243 arrives 15 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL243?
UAL243 has been operated by 5 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL243 live?
Yes. When UAL243 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.