Apparatus

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flight_takeoff Flight

UAL351

Operated by United Airlines

Live map

Live map filtered to UAL351. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DCA KDCA VFR

Ronald Reagan Washington National Airport

Washington, US

Local time
20:41 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
20° / 8 kt
Visibility
10 SM
Ceiling
FEW 3,900 ft, BKN 6,500 ft, BKN 25,000 ft
Temp / Dew
28°C / 19°C
Altimeter
30.02 inHg

Obs: 2026-08-28T23:52:00.000Z

Raw METAR / TAF 
METAR KDCA 282352Z 02008KT 10SM FEW039 BKN065 BKN250 28/19 A3002 RMK AO2 SLP166 T02780189 10322 20278 53008

TAF KDCA 282332Z 2900/3006 07007KT P6SM BKN045 BKN250 FM290300 02005KT P6SM FEW045 SCT250 FM291600 06006KT P6SM FEW045 SCT250 FM292000 15006KT P6SM SCT250

flight Live Traffic

flight_takeoff 114 Departures
flight_land 108 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
17:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
260° / 19 kt
Visibility
10 SM
Ceiling
FEW 400 ft, SCT 1,200 ft, BKN 18,000 ft, BKN 20,000 ft
Temp / Dew
17°C / 13°C
Altimeter
29.99 inHg

Obs: 2026-08-28T23:56:00.000Z

Raw METAR / TAF 
METAR KSFO 282356Z 26019KT 10SM FEW004 SCT012 BKN180 BKN200 17/13 A2999 RMK AO2 PK WND 26026/2316 SLP155 T01720128 10183 20161 56014 $

TAF KSFO 282335Z 2900/3006 28016KT P6SM VCSH FEW012 BKN150 FM290300 28014KT P6SM FEW012 TEMPO 2904/2908 BKN012 FM290800 29008KT P6SM OVC012 FM291800 29015G25KT P6SM FEW015 FM300400 27015KT P6SM SCT010

flight Live Traffic

flight_takeoff 187 Departures
flight_land 174 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A05A01 DCA → SFO Jul 26, 07:40 UTCJul 26, 15:15 UTC7h 35m - -
2026-07-25 A16EBC DCA → SFO Jul 25, 07:45 UTCJul 25, 15:40 UTC7h 55m - -
2026-07-24 A3C3E6 DCA → SFO Jul 24, 08:35 UTCJul 24, 16:25 UTC7h 50m - -
2026-07-23 A3C3E0 DCA → SFO Jul 23, 07:55 UTCJul 23, 15:45 UTC7h 50m - -
2026-07-23 A3C3E0 DCA → SFO Jul 23, 07:52 UTCJul 23, 15:37 UTC7h 45m +17m -9m
2026-07-22 A2FBF1 DCA → SFO Jul 22, 10:20 UTCJul 22, 15:40 UTC5h 20m - -
2026-07-22 A2FBF1 DCA → SFO Jul 22, 07:52 UTCJul 22, 15:40 UTC7h 48m +17m +8m
2026-07-21 A0A903 DCA → SFO Jul 21, 08:05 UTCJul 21, 16:00 UTC7h 55m - -
2026-07-20 A059E3 DCA → SFO Jul 20, 08:20 UTCJul 20, 16:35 UTC8h 15m - -
2026-07-18 A16EC2 - Jul 18, 07:45 UTCJul 18, 15:50 UTC8h 5m - -
2026-07-17 A05A03 - Jul 17, 08:30 UTCJul 17, 09:50 UTC1h 20m - -
2026-07-17 A05A03 AGP → EWR Jul 17, 08:27 UTCJul 17, 16:26 UTC7h 59m +52m on time
2026-07-17 A05A03 AGP → EWR Jul 17, 08:27 UTCJul 17, 16:18 UTC7h 51m +52m -8m
2026-07-16 A0A8DA - Jul 16, 08:10 UTCJul 16, 16:15 UTC8h 5m - -
2026-07-15 A39BFA - Jul 15, 07:50 UTCJul 15, 15:55 UTC8h 5m - -
2026-07-14 A4DAB6 - Jul 14, 08:00 UTCJul 14, 15:45 UTC7h 45m - -
2026-07-13 A0A900 - Jul 13, 08:05 UTCJul 13, 16:10 UTC8h 5m - -
2026-07-12 A39BFA - Jul 12, 08:01 UTCJul 12, 08:30 UTC30m - -
2026-07-12 A39BFA AGP → EWR Jul 12, 07:52 UTCJul 12, 15:49 UTC7h 57m +17m +1m
2026-07-12 A39BFA AGP → EWR Jul 12, 07:52 UTCJul 12, 15:46 UTC7h 54m +17m -2m
2026-07-11 A146F9 - Jul 11, 08:01 UTCJul 11, 09:15 UTC1h 15m - -
2026-07-11 A146F9 AGP → EWR Jul 11, 07:52 UTCJul 11, 15:58 UTC8h 6m +17m -6m
2026-07-10 A0A8DA - Jul 10, 08:00 UTCJul 10, 14:30 UTC6h 30m - -
2026-07-10 A0A8DA AGP → EWR Jul 10, 07:52 UTCJul 10, 15:56 UTC8h 4m +17m -20m
2026-07-10 A0A8DA AGP → EWR Jul 10, 07:52 UTCJul 10, 15:54 UTC8h 2m +17m -22m
2026-07-09 A05A03 - Jul 9, 07:45 UTCJul 9, 09:05 UTC1h 20m - -
2026-07-09 A05A03 AGP → EWR Jul 9, 07:52 UTCJul 9, 15:46 UTC7h 54m +17m -2m
2026-07-08 A39BFA - Jul 8, 07:40 UTCJul 8, 15:45 UTC8h 5m - -
2026-07-08 A39BFA AGP → EWR Jul 8, 07:52 UTCJul 8, 15:44 UTC7h 52m +17m -4m
2026-07-07 A0A91F - Jul 7, 07:35 UTCJul 7, 15:30 UTC7h 55m - -

Performance history

Flights tracked
155 showing last 30
Avg arrival delay
-6m
On-time arrival
100% 100% on time
Aircraft used
15

Monthly activity 4 months

Month Flights tracked
July 2026 40
June 2026 43
May 2026 47
April 2026 25

UAL351 frequently asked

Where does flight UAL351 fly?
UAL351 (United Airlines) flies from DCA to SFO. View the full route page.
How long is flight UAL351?
Based on observed flights, UAL351 takes on average 6h 54m from takeoff to landing.
How often does UAL351 fly?
UAL351 has been observed flying several times a week in our tracking data. We've recorded 155 flights under this callsign.
Is flight UAL351 usually on time?
Across recent flights, UAL351 arrives 6 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL351?
UAL351 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL351 live?
Yes. When UAL351 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.