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
16:57 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
30° / 11 kt
Visibility
10 SM
Ceiling
SCT 4,400 ft, SCT 10,000 ft, BKN 25,000 ft
Temp / Dew
29°C / 19°C
Altimeter
30.01 inHg

Obs: 2026-08-28T20:52:00.000Z

Raw METAR / TAF 
METAR KIAD 282052Z 03011KT 10SM SCT044TCU SCT100 BKN250 29/19 A3001 RMK AO2 SLP159 TCU OHD T02940194 55006 $

TAF KIAD 281742Z 2818/2924 36008KT P6SM FEW025 SCT110 BKN250 FM281900 35007KT P6SM SCT025 SCT100 FM290600 35005KT P6SM SCT070

flight Live Traffic

flight_takeoff 92 Departures
flight_land 158 Arrivals

Arrival

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
13:57 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
190° / 5 kt
Visibility
10 SM
Ceiling
SCT 2,400 ft, BKN 3,000 ft, BKN 4,900 ft
Temp / Dew
20°C / 12°C
Altimeter
30.06 inHg

Obs: 2026-08-28T19:53:00.000Z

Raw METAR / TAF 
METAR KSEA 281953Z 19005KT 10SM SCT024 BKN030 BKN049 20/12 A3006 RMK AO2 SLP184 T02000117 $

TAF KSEA 281727Z 2818/2924 22005KT P6SM BKN025 BKN035 FM282100 26006KT P6SM BKN050 FM290200 32006KT P6SM BKN050 FM290800 19007KT P6SM -SHRA OVC035 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030

flight Live Traffic

flight_takeoff 175 Departures
flight_land 169 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.