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
09:06 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
360° / 14 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
21°C / 8°C
Altimeter
29.90 inHg

Obs: 2026-05-30T12:52:00.000Z

Raw METAR / TAF 
METAR KDCA 301252Z 36014KT 10SM CLR 21/08 A2990 RMK AO2 SLP123 T02060078

TAF KDCA 301121Z 3012/3118 33005KT P6SM SCT250 FM301300 36015G25KT P6SM FEW250 FM302200 36011G18KT P6SM SKC FM310100 01007KT P6SM SKC FM310800 35005KT P6SM SKC

flight Live Traffic

flight_takeoff 156 Departures
flight_land 141 Arrivals

Arrival

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

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

cloud Weather

Wind
170° / 4 kt
Visibility
10 SM
Ceiling
BKN 1,300 ft
Temp / Dew
12°C / 9°C
Altimeter
30.10 inHg

Obs: 2026-05-30T12:56:00.000Z

Raw METAR / TAF 
METAR KSFO 301256Z 17004KT 10SM BKN013 12/09 A3010 RMK AO2 SLP193 T01220094

TAF KSFO 301122Z 3012/3118 27008KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC FM311200 27005KT P6SM FEW005

flight Live Traffic

flight_takeoff 226 Departures
flight_land 265 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 A0A900 DCA → SFO May 30, 07:40 UTCMay 30, 08:45 UTC1h 5m - -
2026-05-29 A77C11 DCA → SFO May 29, 07:45 UTCMay 29, 08:50 UTC1h 5m - -
2026-05-29 A77C11 DCA → SFO May 29, 07:52 UTCMay 29, 15:50 UTC7h 58m +17m +6m
2026-05-28 A0A8DF DCA → SFO May 28, 07:40 UTCMay 28, 09:05 UTC1h 25m - -
2026-05-28 A0A8DF DCA → SFO May 28, 07:52 UTCMay 28, 15:42 UTC7h 50m +17m -9m
2026-05-27 A16E7D DCA → SFO May 27, 07:40 UTCMay 27, 15:25 UTC7h 45m - -
2026-05-26 A4DAD4 DCA → SFO May 26, 07:49 UTCMay 26, 08:59 UTC1h 10m - -
2026-05-26 A4DAD4 DCA → SFO May 26, 07:52 UTCMay 26, 15:59 UTC8h 7m +17m -7m
2026-05-26 A4DAD4 DCA → SFO May 26, 07:52 UTCMay 26, 16:07 UTC8h 15m +17m +1m
2026-05-25 A11FC1 DCA → SFO May 25, 07:45 UTCMay 25, 15:40 UTC7h 55m - -
2026-05-24 A11F59 DCA → SFO May 24, 07:45 UTCMay 24, 16:05 UTC8h 20m - -
2026-05-23 A0A91F DCA → SFO May 23, 14:50 UTCMay 23, 16:15 UTC1h 25m - -
2026-05-23 A0A91F DCA → SFO May 23, 08:00 UTCMay 23, 14:45 UTC6h 45m - -
2026-05-22 A4DAD4 DCA → SFO May 22, 07:40 UTCMay 22, 08:45 UTC1h 5m - -
2026-05-22 A4DAD4 DCA → SFO May 22, 07:52 UTCMay 22, 16:05 UTC8h 13m +17m +6m
2026-05-22 A4DAD4 DCA → SFO May 22, 07:52 UTCMay 22, 16:00 UTC8h 8m +17m +1m
2026-05-20 A11F5A DCA → SFO May 20, 09:20 UTCMay 20, 10:30 UTC1h 10m - -
2026-05-20 A11F5A DCA → SFO May 20, 09:06 UTCMay 20, 17:05 UTC7h 59m +91m +1m
2026-05-19 A059E3 DCA → SFO May 19, 07:40 UTCMay 19, 15:45 UTC8h 5m - -
2026-05-18 A05A03 DCA → SFO May 18, 08:05 UTCMay 18, 16:30 UTC8h 25m - -
2026-05-17 A11F59 DCA → SFO May 17, 07:45 UTCMay 17, 08:15 UTC30m - -
2026-05-17 A11F59 DCA → SFO May 17, 07:52 UTCMay 17, 15:56 UTC8h 4m +17m -3m
2026-05-17 A11F59 DCA → SFO May 17, 07:52 UTCMay 17, 16:07 UTC8h 15m +17m +8m
2026-05-16 A16EBC DCA → SFO May 16, 07:55 UTCMay 16, 16:15 UTC8h 20m - -
2026-05-15 A05A01 DCA → SFO May 15, 08:10 UTCMay 15, 16:10 UTC7h 59m - -
2026-05-14 A16EBC DCA → SFO May 14, 07:55 UTCMay 14, 16:15 UTC8h 20m - -
2026-05-13 A11FC1 DCA → SFO May 13, 07:45 UTCMay 13, 16:00 UTC8h 15m - -
2026-05-12 A0A8DF DCA → SFO May 12, 07:45 UTCMay 12, 15:40 UTC7h 55m - -
2026-05-12 A0A8DF DCA → SFO May 12, 07:52 UTCMay 12, 15:40 UTC7h 48m +17m +2m
2026-05-11 A2FBF1 DCA → SFO May 11, 07:45 UTCMay 11, 15:45 UTC8h 0m - -

Performance history

Flights tracked
71 showing last 30
Avg arrival delay
+1m
On-time arrival
100% 100% on time
Aircraft used
14

Monthly activity 2 months

Month Flights tracked
May 2026 46
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 11m 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 71 flights under this callsign.
Is flight UAL351 usually on time?
Across recent flights, UAL351 arrives with an average 1-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL351?
UAL351 has been operated by 14 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.