Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL427

Operated by Delta Air Lines

Live map

Live map filtered to DAL427. Shown when the flight is currently airborne.

Route airports View route page →

Departure

JFK KJFK VFR

John F. Kennedy International Airport

New York, US

Local time
20:41 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
13 ft
Coordinates
40.6394, -73.7793

cloud Weather

Wind
140° / 4 kt
Visibility
10 SM
Ceiling
BKN 4,600 ft, BKN 6,000 ft, BKN 9,000 ft, BKN 25,000 ft
Temp / Dew
24°C / 22°C
Altimeter
30.02 inHg

Obs: 2026-08-28T23:51:00.000Z

Raw METAR / TAF 
METAR KJFK 282351Z 14004KT 10SM BKN046TCU BKN060 BKN090 BKN250 24/22 A3002 RMK AO2 RAE11 SLP164 TCU OHD-E P0002 60002 T02440222 52007 $

TAF KJFK 282320Z 2900/3006 19010KT P6SM VCSH BKN050 FM290030 33010KT P6SM SCT040 SCT070 FM290900 01008KT P6SM FEW040 FM291900 20004KT P6SM FEW250 FM300200 23005KT P6SM FEW250

warning FAA Advisories

  • Ground Delay: other (avg 2 hours and 1 minute)

flight Live Traffic

flight_takeoff 203 Departures
flight_land 199 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
17:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
220° / 9 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, BKN 5,500 ft
Temp / Dew
21°C / 11°C
Altimeter
30.01 inHg

Obs: 2026-08-28T23:53:00.000Z

Raw METAR / TAF 
METAR KSEA 282353Z 22009KT 10SM FEW030 BKN055 21/11 A3001 RMK AO2 SLP165 T02110111 10228 20172 56016 $

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 153 Departures
flight_land 194 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A17B16 JFK → SEA Jul 25, 23:00 UTCJul 25, 23:15 UTC15m - -
2026-07-25 A17B16 JFK → SEA Jul 25, 22:54 UTCJul 26, 03:47 UTC4h 53m +19m +6m
2026-07-24 A0563B JFK → SEA Jul 24, 22:50 UTCJul 25, 03:40 UTC4h 50m - -
2026-07-23 A0F4B5 JFK → SEA Jul 23, 23:00 UTCJul 24, 03:40 UTC4h 40m - -
2026-07-22 A15397 JFK → SEA Jul 22, 23:00 UTCJul 23, 03:40 UTC4h 40m - -
2026-07-21 A17ECD JFK → SEA Jul 21, 23:30 UTCJul 21, 23:45 UTC15m - -
2026-07-21 A17ECD JFK → SEA Jul 21, 23:03 UTCJul 22, 03:50 UTC4h 47m +28m +19m
2026-07-21 A17ECD JFK → SEA Jul 21, 23:25 UTCJul 22, 03:58 UTC4h 33m +50m +28m
2026-07-20 A17B16 JFK → SEA Jul 20, 23:05 UTCJul 21, 04:00 UTC4h 54m - -
2026-07-20 A0F4B5 JFK → SEA Jul 20, 00:45 UTCJul 20, 05:35 UTC4h 50m - -
2026-07-18 A1863B - Jul 18, 22:50 UTCJul 19, 03:35 UTC4h 45m - -
2026-07-17 A05614 - Jul 17, 23:00 UTCJul 18, 03:45 UTC4h 46m - -
2026-07-16 A0F4F6 - Jul 16, 22:49 UTCJul 17, 03:45 UTC4h 55m - -
2026-07-15 A1574E - Jul 15, 22:55 UTCJul 16, 03:40 UTC4h 45m - -
2026-07-14 A1286C - Jul 14, 23:00 UTCJul 15, 03:45 UTC4h 45m - -
2026-07-14 A1286C HNL → LAX Jul 14, 22:55 UTCJul 15, 03:39 UTC4h 44m +20m -6m
2026-07-13 A15EBC - Jul 13, 22:55 UTCJul 13, 23:10 UTC15m - -
2026-07-13 A15EBC HNL → LAX Jul 13, 22:48 UTCJul 14, 03:47 UTC4h 59m +13m +10m
2026-07-12 A0F4F6 - Jul 12, 23:00 UTCJul 12, 23:15 UTC15m - -
2026-07-12 A0F4F6 HNL → LAX Jul 12, 22:56 UTCJul 13, 04:01 UTC5h 5m +21m +15m
2026-07-12 A0F4F6 HNL → LAX Jul 12, 22:56 UTCJul 13, 03:57 UTC5h 1m +21m +11m
2026-07-11 A17B16 - Jul 11, 22:55 UTCJul 12, 03:50 UTC4h 55m - -
2026-07-10 A15EBC - Jul 10, 23:05 UTCJul 11, 03:55 UTC4h 50m - -
2026-07-09 A15B05 - Jul 9, 23:10 UTCJul 10, 03:55 UTC4h 45m - -
2026-07-08 A1574E - Jul 8, 23:05 UTCJul 9, 03:45 UTC4h 40m - -
2026-07-07 A12C23 - Jul 7, 22:55 UTCJul 8, 03:40 UTC4h 45m - -
2026-07-06 A15B05 - Jul 6, 22:50 UTCJul 7, 03:35 UTC4h 45m - -
2026-07-05 A16273 - Jul 5, 22:55 UTCJul 6, 03:35 UTC4h 40m - -
2026-07-04 A15EBC - Jul 4, 22:50 UTCJul 5, 03:25 UTC4h 35m - -
2026-07-03 A0F4F6 - Jul 3, 22:50 UTCJul 4, 03:30 UTC4h 40m - -

Performance history

Flights tracked
145 showing last 30
Avg arrival delay
+12m
On-time arrival
71% 71% on time
Aircraft used
14

Monthly activity 4 months

Month Flights tracked
July 2026 33
June 2026 42
May 2026 41
April 2026 29

DAL427 frequently asked

Where does flight DAL427 fly?
DAL427 (Delta Air Lines) flies from JFK to SEA. View the full route page.
How long is flight DAL427?
Based on observed flights, DAL427 takes on average 4h 11m from takeoff to landing.
How often does DAL427 fly?
DAL427 has been observed flying several times a week in our tracking data. We've recorded 145 flights under this callsign.
Is flight DAL427 usually on time?
Across recent flights, DAL427 arrives with an average 12-minute delay. 71% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL427?
DAL427 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL427 live?
Yes. When DAL427 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.