Apparatus

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flight_takeoff Flight

UAL1964

Operated by United Airlines

Live map

Live map filtered to UAL1964. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
21:05 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
60° / 4 kt
Visibility
10 SM
Ceiling
FEW 8,500 ft, SCT 25,000 ft
Temp / Dew
24°C / 18°C
Altimeter
30.07 inHg

Obs: 2026-08-29T00:52:00.000Z

Raw METAR / TAF 
METAR KIAD 290052Z 06004KT 10SM FEW085 SCT250 24/18 A3007 RMK AO2 SLP178 T02440183 $

TAF KIAD 282332Z 2900/3006 04008KT P6SM FEW050 SCT090 BKN250 FM290300 01004KT P6SM FEW050 SCT250 FM291800 12005KT P6SM FEW040 SCT250

flight Live Traffic

flight_takeoff 132 Departures
flight_land 112 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
18:05 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
210° / 4 kt
Visibility
10 SM
Ceiling
FEW 3,500 ft, BKN 6,000 ft
Temp / Dew
21°C / 11°C
Altimeter
29.99 inHg

Obs: 2026-08-29T00:53:00.000Z

Raw METAR / TAF 
METAR KSEA 290053Z 21004KT 10SM FEW035 BKN060 21/11 A2999 RMK AO2 SLP160 T02110106 $

TAF KSEA 282322Z 2900/3006 23009KT P6SM SCT025 BKN050 FM290200 32006KT P6SM BKN050 FM290800 19007KT P6SM -SHRA OVC030 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030 FM292000 23008KT P6SM -SHRA SCT025 BKN040

flight Live Traffic

flight_takeoff 173 Departures
flight_land 195 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A12AC2 IAD → SEA Jul 26, 22:00 UTCJul 26, 22:30 UTC30m - -
2026-07-25 A5D643 IAD → SEA Jul 25, 22:05 UTCJul 26, 01:50 UTC3h 45m - -
2026-07-24 A12B0E IAD → SEA Jul 24, 22:15 UTCJul 25, 02:10 UTC3h 55m - -
2026-07-24 A6C248 IAD → SEA Jul 24, 17:15 UTCJul 24, 19:35 UTC2h 20m - -
2026-07-24 A6C248 IAD → SEA Jul 24, 17:27 UTCJul 24, 19:33 UTC2h 6m +22m -8m
2026-07-23 A44940 IAD → SEA Jul 23, 22:05 UTCJul 24, 01:55 UTC3h 50m - -
2026-07-23 A43EE5 IAD → SEA Jul 23, 17:10 UTCJul 23, 19:35 UTC2h 25m - -
2026-07-22 A12B0E IAD → SEA Jul 22, 22:20 UTCJul 23, 02:25 UTC4h 5m - -
2026-07-22 A465DF IAD → SEA Jul 22, 17:25 UTCJul 22, 19:45 UTC2h 20m - -
2026-07-21 A5D68A IAD → SEA Jul 21, 22:50 UTCJul 22, 02:25 UTC3h 35m - -
2026-07-21 A14AD1 IAD → SEA Jul 21, 17:30 UTCJul 21, 20:10 UTC2h 40m - -
2026-07-20 A4495C IAD → SEA Jul 20, 22:10 UTCJul 21, 01:55 UTC3h 44m - -
2026-07-20 A94B4B IAD → SEA Jul 20, 17:20 UTCJul 20, 19:35 UTC2h 15m - -
2026-07-19 A44938 IAD → SEA Jul 19, 22:05 UTCJul 20, 01:50 UTC3h 45m - -
2026-07-18 AA7F06 IAD → SEA Jul 18, 22:05 UTCJul 19, 01:55 UTC3h 50m - -
2026-07-17 AA7F28 IAD → SEA Jul 17, 22:40 UTCJul 18, 02:25 UTC3h 45m - -
2026-07-17 AA7427 IAD → SEA Jul 17, 17:15 UTCJul 17, 19:35 UTC2h 20m - -
2026-07-16 A2BC9E - Jul 16, 22:35 UTCJul 17, 02:25 UTC3h 50m - -
2026-07-16 A2B0CD - Jul 16, 17:20 UTCJul 16, 19:45 UTC2h 25m - -
2026-07-15 A5D623 - Jul 15, 22:20 UTCJul 16, 02:15 UTC3h 55m - -
2026-07-15 A0AD1B - Jul 15, 17:15 UTCJul 15, 19:40 UTC2h 25m - -
2026-07-14 AA7F01 - Jul 14, 22:10 UTCJul 15, 02:00 UTC3h 49m - -
2026-07-14 A8D4F6 - Jul 14, 17:10 UTCJul 14, 19:40 UTC2h 30m - -
2026-07-13 AA7EC2 - Jul 13, 22:25 UTCJul 14, 02:10 UTC3h 45m - -
2026-07-13 A44938 - Jul 13, 17:10 UTCJul 13, 19:55 UTC2h 45m - -
2026-07-12 A12AE3 - Jul 12, 22:15 UTCJul 13, 02:05 UTC3h 50m - -
2026-07-11 AA7AA0 - Jul 11, 22:20 UTCJul 12, 02:10 UTC3h 50m - -
2026-07-10 A94B6B - Jul 10, 22:20 UTCJul 11, 02:15 UTC3h 55m - -
2026-07-10 AA56B6 - Jul 10, 17:15 UTCJul 10, 19:45 UTC2h 30m - -
2026-07-09 A12F08 - Jul 9, 22:10 UTCJul 10, 02:05 UTC3h 55m - -

Performance history

Flights tracked
140 showing last 30
Avg arrival delay
-8m
On-time arrival
100% 100% on time
Aircraft used
27

Monthly activity 4 months

Month Flights tracked
July 2026 46
June 2026 38
May 2026 29
April 2026 27

UAL1964 frequently asked

Where does flight UAL1964 fly?
UAL1964 (United Airlines) flies from IAD to SEA. View the full route page.
How long is flight UAL1964?
Based on observed flights, UAL1964 takes on average 3h 9m from takeoff to landing.
How often does UAL1964 fly?
UAL1964 has been observed flying several times a week in our tracking data. We've recorded 140 flights under this callsign.
Is flight UAL1964 usually on time?
Across recent flights, UAL1964 arrives 8 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1964?
UAL1964 has been operated by 27 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1964 live?
Yes. When UAL1964 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.