Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL309

Operated by Delta Air Lines

Live map

Live map filtered to DAL309. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
05:46 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
20° / 9G16 kt
Visibility
10 SM
Ceiling
OVC 7,000 ft
Temp / Dew
22°C / 16°C
Altimeter
30.08 inHg

Obs: 2026-10-15T08:52:00.000Z

Raw METAR / TAF 
METAR KIAD 150852Z 02009G16KT 10SM OVC070 22/16 A3008 RMK AO2 SLP181 T02170161 53023 $

TAF KIAD 150902Z 1509/1612 02009G16KT P6SM OVC070 FM151300 02007KT P6SM BKN040 OVC110 FM151700 06005KT P6SM -RA OVC040 FM152200 09004KT P6SM -RA OVC025 FM160200 14005KT 5SM BR OVC015 FM160500 15003KT 4SM BR OVC009

flight Live Traffic

flight_takeoff 98 Departures
flight_land 135 Arrivals

Arrival

SEA KSEA LIFR

Seattle–Tacoma International Airport

Seattle, US

Local time
02:46 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
20° / 7 kt
Visibility
0.5 SM
Ceiling
BKN 200 ft
Temp / Dew
11°C / 10°C
Altimeter
30.37 inHg
Wx
BR

Obs: 2026-10-15T09:12:00.000Z

Raw METAR / TAF 
SPECI KSEA 150912Z 02007KT 1/2SM R16L/P6000FT BR BKN002 11/10 A3037 RMK AO2 SFC VIS 3 T01060100 $

TAF KSEA 150934Z 1510/1612 02007KT 1/2SM FG BKN002 FM151500 01005KT 1SM BR BKN003 FM151800 04006KT 6SM BR BKN007 FM152000 02006KT P6SM FEW025 FM160300 06007KT P6SM SKC

flight Live Traffic

flight_takeoff 126 Departures
flight_land 118 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AB0A9D IAD → SEA Jul 26, 05:00 UTCJul 26, 09:35 UTC4h 36m - -
2026-07-26 AB0A9D IAD → SEA Jul 26, 01:30 UTCJul 26, 01:45 UTC15m - -
2026-07-25 AB2C0C IAD → SEA Jul 25, 05:10 UTCJul 25, 09:45 UTC4h 35m - -
2026-07-25 AB2C0C IAD → SEA Jul 25, 01:40 UTCJul 25, 02:00 UTC20m - -
2026-07-25 AB2C0C IAD → SEA Jul 25, 01:37 UTCJul 25, 09:44 UTC8h 7m +22m -4m
2026-07-24 AB4866 IAD → SEA Jul 24, 05:05 UTCJul 24, 09:40 UTC4h 35m - -
2026-07-24 AB4866 IAD → SEA Jul 24, 01:30 UTCJul 24, 01:40 UTC10m - -
2026-07-24 AB4866 IAD → SEA Jul 24, 01:26 UTCJul 24, 09:35 UTC8h 9m +11m +7m
2026-07-23 AB35D3 IAD → SEA Jul 23, 05:05 UTCJul 23, 09:40 UTC4h 35m - -
2026-07-23 AB35D3 IAD → SEA Jul 23, 01:31 UTCJul 23, 09:40 UTC8h 9m +16m +14m
2026-07-22 AAF968 IAD → SEA Jul 22, 05:15 UTCJul 22, 05:25 UTC10m - -
2026-07-22 AAF968 IAD → SEA Jul 22, 01:40 UTCJul 22, 01:55 UTC15m - -
2026-07-21 AAF1FA IAD → SEA Jul 21, 05:05 UTCJul 21, 10:00 UTC4h 55m - -
2026-07-21 AAF1FA IAD → SEA Jul 21, 01:30 UTCJul 21, 01:50 UTC20m - -
2026-07-20 AB4866 IAD → SEA Jul 20, 05:45 UTCJul 20, 10:10 UTC4h 25m - -
2026-07-20 AB4866 IAD → SEA Jul 20, 01:50 UTCJul 20, 02:00 UTC10m - -
2026-07-19 AB15C2 IAD → SEA Jul 19, 05:35 UTCJul 19, 10:10 UTC4h 35m - -
2026-07-19 AB15C2 IAD → SEA Jul 19, 01:50 UTCJul 19, 02:05 UTC15m - -
2026-07-19 AB15C2 IAD → SEA Jul 19, 01:48 UTCJul 19, 10:08 UTC8h 20m +33m +15m
2026-07-18 AB4866 IAD → SEA Jul 18, 05:15 UTCJul 18, 09:55 UTC4h 40m - -
2026-07-18 AB4866 IAD → SEA Jul 18, 01:30 UTCJul 18, 01:50 UTC20m - -
2026-07-17 AB15C2 - Jul 17, 05:15 UTCJul 17, 10:00 UTC4h 45m - -
2026-07-17 AB15C2 - Jul 17, 01:29 UTCJul 17, 01:45 UTC15m - -
2026-07-16 AAE6D5 - Jul 16, 05:20 UTCJul 16, 10:00 UTC4h 40m - -
2026-07-16 AAE6D5 - Jul 16, 01:35 UTCJul 16, 01:50 UTC15m - -
2026-07-15 AB3D41 - Jul 15, 05:25 UTCJul 15, 09:55 UTC4h 30m - -
2026-07-15 AB3D41 - Jul 15, 01:35 UTCJul 15, 01:55 UTC20m - -
2026-07-14 AAEE43 - Jul 14, 05:40 UTCJul 14, 10:00 UTC4h 20m - -
2026-07-14 AAEE43 - Jul 14, 01:35 UTCJul 14, 01:55 UTC20m - -
2026-07-13 AB15C2 - Jul 13, 05:40 UTCJul 13, 09:45 UTC4h 5m - -

Performance history

Flights tracked
224 showing last 30
Avg arrival delay
+8m
On-time arrival
100% 100% on time
Aircraft used
10

Monthly activity 4 months

Month Flights tracked
July 2026 55
June 2026 62
May 2026 62
April 2026 45

DAL309 frequently asked

Where does flight DAL309 fly?
DAL309 (Delta Air Lines) flies from IAD to SEA. View the full route page.
How long is flight DAL309?
Based on observed flights, DAL309 takes on average 3h 11m from takeoff to landing.
How often does DAL309 fly?
DAL309 has been observed flying several times a week in our tracking data. We've recorded 224 flights under this callsign.
Is flight DAL309 usually on time?
Across recent flights, DAL309 arrives with an average 8-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL309?
DAL309 has been operated by 10 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL309 live?
Yes. When DAL309 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.