Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL398

Operated by UAL

Live map

Live map filtered to UAL398. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
01:19 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
200° / 5 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
24°C / 20°C
Altimeter
30.04 inHg

Obs: 2026-07-15T04:52:00.000Z

Raw METAR / TAF 
METAR KIAD 150452Z 20005KT 10SM CLR 24/20 A3004 RMK AO2 SLP168 T02440200 403220178

TAF KIAD 150256Z 1503/1606 21006KT P6SM BKN250 FM150500 22003KT P6SM SKC FM151300 28005KT P6SM FEW250 FM152100 27009G17KT P6SM FEW060 BKN250 FM160300 30004KT P6SM SCT250

flight Live Traffic

flight_takeoff 181 Departures
flight_land 172 Arrivals

Arrival

KEF BIKF LIFR

Keflavik International Airport

Reykjavík, IS

Local time
05:19 GMT
Timezone
Atlantic/Reykjavik
Type
Large Airport
Elevation
171 ft
Coordinates
63.9850, -22.6056

cloud Weather

Wind
160° / 22 kt
Visibility
2.17 SM
Ceiling
OVC 300 ft
Temp / Dew
11°C / 11°C
Altimeter
29.94 inHg
Wx
DZ BR

Obs: 2026-07-15T05:00:00.000Z

Raw METAR / TAF 
METAR BIKF 150500Z 16022KT 3500 DZ BR OVC003 11/11 Q1014

TAF BIKF 150433Z 1506/1606 17024G34KT 1800 RADZ OVC002 TX12/1515Z TN10/1522Z BECMG 1506/1508 9999 -DZRA SCT003 BKN010 BECMG 1513/1515 22020G30KT BECMG 1518/1520 27018KT BECMG 1603/1605 25008KT

flight Live Traffic

flight_takeoff 20 Departures
flight_land 31 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-15 A3C3E0 - Jul 15, 03:15 UTCJul 15, 04:00 UTC45m - -
2026-07-14 A0A91F IAD → KEF Jul 14, 03:20 UTCJul 14, 08:50 UTC5h 30m - -
2026-07-13 A3C3E0 - Jul 13, 02:40 UTCJul 13, 05:15 UTC2h 35m - -
2026-07-13 A3C3E0 IAD → KEF Jul 13, 02:50 UTCJul 13, 08:43 UTC5h 53m +15m +24m
2026-07-12 A16EC2 IAD → KEF Jul 12, 02:55 UTCJul 12, 08:10 UTC5h 15m - -
2026-07-11 A16EE0 - Jul 11, 05:05 UTCJul 11, 08:35 UTC3h 30m - -
2026-07-11 A16EE0 - Jul 11, 03:25 UTCJul 11, 05:01 UTC1h 35m - -
2026-07-10 A11FC1 IAD → KEF Jul 10, 03:20 UTCJul 10, 08:30 UTC5h 10m - -
2026-07-09 A11F5A - Jul 9, 08:10 UTCJul 9, 08:25 UTC15m - -
2026-07-09 A11F5A - Jul 9, 03:10 UTCJul 9, 04:35 UTC1h 25m - -
2026-07-08 A11FA3 IAD → KEF Jul 8, 03:00 UTCJul 8, 08:30 UTC5h 30m - -
2026-07-07 A4DAD4 - Jul 7, 10:10 UTCJul 7, 10:35 UTC25m - -
2026-07-07 A4DAD4 - Jul 7, 05:10 UTCJul 7, 07:05 UTC1h 55m - -
2026-07-07 A4DAD4 IAD → KEF Jul 7, 04:55 UTCJul 7, 10:27 UTC5h 32m +140m +4m
2026-07-05 A4DAD4 IAD → KEF Jul 5, 04:45 UTCJul 5, 10:10 UTC5h 25m - -
2026-07-04 A11F9D - Jul 4, 03:10 UTCJul 4, 05:05 UTC1h 55m - -
2026-07-04 A11F9D IAD → KEF Jul 4, 03:00 UTCJul 4, 08:25 UTC5h 25m +25m +7m
2026-07-03 A4DAD4 IAD → KEF Jul 3, 04:30 UTCJul 3, 09:50 UTC5h 20m - -
2026-07-02 A11FC1 IAD → KEF Jul 2, 03:10 UTCJul 2, 09:00 UTC5h 50m - -
2026-07-02 A11FC1 IAD → KEF Jul 2, 03:00 UTCJul 2, 08:51 UTC5h 51m +25m +27m
2026-07-01 A16EE0 - Jul 1, 08:10 UTCJul 1, 08:35 UTC25m - -
2026-07-01 A16EE0 - Jul 1, 03:10 UTCJul 1, 04:45 UTC1h 35m - -
2026-06-30 A11F9D IAD → KEF Jun 30, 03:15 UTCJun 30, 08:45 UTC5h 30m - -
2026-06-29 A16EC2 - Jun 29, 02:59 UTCJun 29, 08:29 UTC5h 30m - -
2026-06-29 A16EC2 IAD → IAD Jun 29, 02:39 UTCJun 29, 02:45 UTC5m - -
2026-06-29 A16EC2 IAD → KEF Jun 29, 02:50 UTCJun 29, 08:23 UTC5h 33m +15m +11m
2026-06-28 A0A91E - Jun 28, 08:05 UTCJun 28, 08:29 UTC25m - -
2026-06-28 A0A91E - Jun 28, 03:00 UTCJun 28, 04:55 UTC1h 55m - -
2026-06-27 A3C3E0 IAD → KEF Jun 27, 02:45 UTCJun 27, 08:39 UTC5h 55m - -
2026-06-26 A0A8DF IAD → KEF Jun 26, 03:29 UTCJun 26, 08:40 UTC5h 10m - -

Performance history

Flights tracked
127 showing last 30
Avg arrival delay
+15m
On-time arrival
60% 60% on time
Aircraft used
11

Monthly activity 4 months

Month Flights tracked
July 2026 22
June 2026 48
May 2026 35
April 2026 22

UAL398 frequently asked

Where does flight UAL398 fly?
UAL398 (UAL) flies from IAD to KEF. View the full route page.
How long is flight UAL398?
Based on observed flights, UAL398 takes on average 3h 34m from takeoff to landing.
How often does UAL398 fly?
UAL398 has been observed flying several times a week in our tracking data. We've recorded 127 flights under this callsign.
Is flight UAL398 usually on time?
Across recent flights, UAL398 arrives with an average 15-minute delay. 60% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL398?
UAL398 has been operated by 11 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL398 live?
Yes. When UAL398 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.