Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1951

Operated by United Airlines

Live map

Live map filtered to UAL1951. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
01:25 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
16°C / 12°C
Altimeter
29.84 inHg

Obs: 2026-05-30T04:52:00.000Z

Raw METAR / TAF 
METAR KIAD 300452Z 00000KT 10SM CLR 16/12 A2984 RMK AO2 SLP102 T01560122 402610089

TAF KIAD 300258Z 3003/3106 24005KT P6SM FEW250 FM300800 33007G15KT P6SM FEW150 FM301300 36013G22KT P6SM FEW150 FM302200 01010G19KT P6SM SKC

flight Live Traffic

flight_takeoff 163 Departures
flight_land 62 Arrivals

Arrival

SFO KSFO IFR

San Francisco International Airport

San Francisco, US

Local time
22:25 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 13 kt
Visibility
10 SM
Ceiling
FEW 300 ft, BKN 800 ft, OVC 1,100 ft
Temp / Dew
13°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T04:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300456Z 29013KT 10SM FEW003 BKN008 OVC011 13/11 A3011 RMK AO2 SLP195 T01280106

TAF KSFO 300520Z 3006/3112 26009KT P6SM OVC008 FM301000 27006KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 45 minutes)

flight Live Traffic

flight_takeoff 223 Departures
flight_land 250 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A0E6C4 IAD → SFO May 29, 17:35 UTCMay 29, 19:35 UTC2h 0m - -
2026-05-28 A31216 IAD → SFO May 28, 17:42 UTCMay 28, 19:32 UTC1h 50m +13m -8m
2026-05-28 A31216 IAD → SFO May 28, 17:35 UTCMay 28, 19:30 UTC1h 55m - -
2026-05-27 A2C336 IAD → SFO May 27, 18:05 UTCMay 27, 20:20 UTC2h 15m - -
2026-05-27 A2C336 IAD → SFO May 27, 18:07 UTCMay 27, 20:20 UTC2h 13m +38m +20m
2026-05-26 A2C338 IAD → SFO May 26, 17:39 UTCMay 26, 19:45 UTC2h 5m - -
2026-05-25 A0E6C4 IAD → SFO May 25, 17:55 UTCMay 25, 19:50 UTC1h 55m - -
2026-05-24 A2C336 IAD → SFO May 24, 17:40 UTCMay 24, 19:40 UTC2h 0m - -
2026-05-23 A0E6C4 IAD → SFO May 23, 17:35 UTCMay 23, 19:35 UTC2h 0m - -
2026-05-22 A0BF8C IAD → SFO May 22, 17:40 UTCMay 22, 19:35 UTC1h 55m - -
2026-05-21 A123E2 IAD → SFO May 21, 17:50 UTCMay 21, 19:45 UTC1h 55m - -
2026-05-20 AA56D5 IAD → SFO May 20, 13:15 UTCMay 20, 15:30 UTC2h 15m - -
2026-05-19 A05DD8 IAD → SFO May 19, 13:10 UTCMay 19, 15:40 UTC2h 30m - -
2026-05-18 A0ACFD IAD → SFO May 18, 13:20 UTCMay 18, 15:25 UTC2h 5m - -
2026-05-17 A43EA3 IAD → SFO May 17, 13:10 UTCMay 17, 15:20 UTC2h 10m - -
2026-05-16 A6C247 IAD → SFO May 16, 13:01 UTCMay 16, 15:16 UTC2h 15m - -
2026-05-15 A46D70 IAD → SFO May 15, 13:10 UTCMay 15, 15:25 UTC2h 14m - -
2026-05-14 AA56B3 IAD → SFO May 14, 13:10 UTCMay 14, 15:25 UTC2h 15m - -
2026-05-13 A0855D IAD → SFO May 13, 13:10 UTCMay 13, 15:40 UTC2h 30m - -
2026-05-12 A2B810 IAD → SFO May 12, 13:10 UTCMay 12, 15:30 UTC2h 20m - -
2026-05-12 A2B810 IAD → SFO May 12, 13:17 UTCMay 12, 15:28 UTC2h 11m +17m -20m
2026-05-11 AA56B6 IAD → SFO May 11, 13:10 UTCMay 11, 15:35 UTC2h 25m - -
2026-05-10 A23A03 IAD → SFO May 10, 13:10 UTCMay 10, 15:24 UTC2h 15m - -
2026-05-09 A1D63D IAD → SFO May 9, 13:30 UTCMay 9, 15:45 UTC2h 15m - -
2026-05-08 A23A03 IAD → SFO May 8, 13:15 UTCMay 8, 15:50 UTC2h 35m - -
2026-05-08 A23A03 IAD → SFO May 8, 13:17 UTCMay 8, 15:58 UTC2h 41m +17m +8m
2026-05-07 A3C775 IAD → SFO May 7, 13:20 UTCMay 7, 15:30 UTC2h 10m - -
2026-05-06 A465DF IAD → SFO May 6, 13:15 UTCMay 6, 15:25 UTC2h 10m - -
2026-05-05 A28928 IAD → SFO May 5, 13:15 UTCMay 5, 15:45 UTC2h 30m - -
2026-05-05 A28928 IAD → SFO May 5, 13:17 UTCMay 5, 15:41 UTC2h 24m +17m -6m

Performance history

Flights tracked
56 showing last 30
Avg arrival delay
-1m
On-time arrival
80% 80% on time
Aircraft used
21

Monthly activity 2 months

Month Flights tracked
May 2026 34
April 2026 22

UAL1951 frequently asked

Where does flight UAL1951 fly?
UAL1951 (United Airlines) flies from IAD to SFO. View the full route page.
How long is flight UAL1951?
Based on observed flights, UAL1951 takes on average 2h 12m from takeoff to landing.
How often does UAL1951 fly?
UAL1951 has been observed flying daily in our tracking data. We've recorded 56 flights under this callsign.
Is flight UAL1951 usually on time?
Across recent flights, UAL1951 arrives 1 minutes early on average. 80% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1951?
UAL1951 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1951 live?
Yes. When UAL1951 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.