Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1641

Operated by United Airlines

Live map

Live map filtered to UAL1641. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
21:34 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
FEW 10,000 ft, SCT 20,000 ft
Temp / Dew
17°C / 14°C
Altimeter
29.94 inHg

Obs: 2026-10-13T00:52:00.000Z

Raw METAR / TAF 
METAR KIAD 130052Z 00000KT 10SM FEW100 SCT200 17/14 A2994 RMK AO2 SLP138 T01720144 $

TAF KIAD 122333Z 1300/1406 29005KT P6SM FEW100 SCT200 FM130900 00000KT 5SM BR FEW200 FM131300 19006KT P6SM SCT250

flight Live Traffic

flight_takeoff 97 Departures
flight_land 128 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
18:34 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 10 kt
Visibility
10 SM
Ceiling
FEW 2,600 ft
Temp / Dew
18°C / 9°C
Altimeter
29.90 inHg

Obs: 2026-10-13T00:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130056Z 27010KT 10SM FEW026 18/09 A2990 RMK AO2 SLP126 T01830089 $

TAF KSFO 122320Z 1300/1406 28012KT P6SM SKC FM130300 28006KT P6SM SKC FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC FM140400 28007KT P6SM SKC

flight Live Traffic

flight_takeoff 217 Departures
flight_land 254 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A0B7BD IAD → SFO Jul 26, 17:55 UTCJul 26, 21:15 UTC3h 20m - -
2026-07-25 A6ED3B IAD → SFO Jul 25, 18:10 UTCJul 25, 21:50 UTC3h 40m - -
2026-07-25 A3A0CC IAD → SFO Jul 25, 01:40 UTCJul 25, 02:25 UTC45m - -
2026-07-24 A2452A IAD → SFO Jul 24, 17:55 UTCJul 24, 21:10 UTC3h 15m - -
2026-07-24 AA2BC4 IAD → SFO Jul 24, 01:25 UTCJul 24, 02:15 UTC50m - -
2026-07-23 A0B802 IAD → SFO Jul 23, 18:00 UTCJul 23, 21:50 UTC3h 50m - -
2026-07-23 A0B802 IAD → SFO Jul 23, 17:57 UTCJul 23, 21:05 UTC3h 8m +11m -4m
2026-07-23 AA7E51 IAD → SFO Jul 23, 02:15 UTCJul 23, 03:00 UTC45m - -
2026-07-22 A2450B IAD → SFO Jul 22, 18:00 UTCJul 22, 21:20 UTC3h 20m - -
2026-07-22 A9249C IAD → SFO Jul 22, 03:21 UTCJul 22, 04:13 UTC52m -865m +26m
2026-07-22 A9249C IAD → SFO Jul 22, 03:30 UTCJul 22, 04:15 UTC45m - -
2026-07-21 A0B7FD IAD → SFO Jul 21, 18:00 UTCJul 21, 21:30 UTC3h 30m - -
2026-07-21 AAA267 IAD → SFO Jul 21, 01:45 UTCJul 21, 02:30 UTC45m - -
2026-07-20 A0B866 IAD → SFO Jul 20, 18:05 UTCJul 20, 21:35 UTC3h 30m - -
2026-07-20 AA7F05 IAD → SFO Jul 20, 01:20 UTCJul 20, 02:10 UTC50m - -
2026-07-19 A3D302 IAD → SFO Jul 19, 18:20 UTCJul 19, 21:50 UTC3h 30m - -
2026-07-18 A0B841 IAD → SFO Jul 18, 18:00 UTCJul 18, 21:20 UTC3h 20m - -
2026-07-18 AA7E2E - Jul 18, 06:50 UTCJul 18, 07:35 UTC45m - -
2026-07-17 A0B823 PDX → ORD Jul 17, 18:00 UTCJul 17, 21:34 UTC3h 35m - -
2026-07-17 A923EE ORD → CLE Jul 17, 01:49 UTCJul 17, 02:34 UTC45m - -
2026-07-16 A0B849 PDX → ORD Jul 16, 18:15 UTCJul 16, 22:19 UTC4h 5m - -
2026-07-16 AA7E2E PDX → ORD Jul 16, 01:36 UTCJul 16, 02:14 UTC38m -970m +9m
2026-07-16 AA7E2E ORD → CLE Jul 16, 01:30 UTCJul 16, 02:15 UTC45m - -
2026-07-15 A0B7FD - Jul 15, 21:35 UTCJul 15, 22:00 UTC25m - -
2026-07-15 A0B7FD PDX → ORD Jul 15, 18:00 UTCJul 15, 22:00 UTC4h 0m - -
2026-07-15 A0B7FD PDX → ORD Jul 15, 17:57 UTCJul 15, 21:16 UTC3h 19m +11m +12m
2026-07-15 A9238A ORD → CLE Jul 15, 01:36 UTCJul 15, 02:01 UTC25m +37m +1m
2026-07-15 A9238A - Jul 15, 01:10 UTCJul 15, 01:20 UTC10m - -
2026-07-14 A0B823 - Jul 14, 21:25 UTCJul 14, 22:00 UTC35m - -
2026-07-14 A0B823 PDX → ORD Jul 14, 17:50 UTCJul 14, 22:00 UTC4h 10m - -

Performance history

Flights tracked
193 showing last 30
Avg arrival delay
+9m
On-time arrival
80% 80% on time
Aircraft used
20

Monthly activity 4 months

Month Flights tracked
July 2026 62
June 2026 44
May 2026 39
April 2026 48

UAL1641 frequently asked

Where does flight UAL1641 fly?
UAL1641 (United Airlines) flies from IAD to SFO. View the full route page.
How long is flight UAL1641?
Based on observed flights, UAL1641 takes on average 2h 7m from takeoff to landing.
How often does UAL1641 fly?
UAL1641 has been observed flying several times a week in our tracking data. We've recorded 193 flights under this callsign.
Is flight UAL1641 usually on time?
Across recent flights, UAL1641 arrives with an average 9-minute delay. 80% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1641?
UAL1641 has been operated by 20 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1641 live?
Yes. When UAL1641 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.