Apparatus

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flight_takeoff Flight

DAL400

Operated by DAL

Live map

Live map filtered to DAL400. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
SFO BOS May 30, 07:48 PM UTC May 31, 01:10 AM UTC PLANNED

Route airports View route page →

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
00:56 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 10 kt
Visibility
10 SM
Ceiling
OVC 1,000 ft
Temp / Dew
13°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T06:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300656Z 27010KT 10SM OVC010 13/11 A3011 RMK AO2 SLP195 T01280106

TAF KSFO 300520Z 3006/3112 26009KT P6SM OVC008 FM301000 27006KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC

flight Live Traffic

flight_takeoff 218 Departures
flight_land 156 Arrivals

Arrival

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
03:56 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
270° / 9 kt
Visibility
10 SM
Ceiling
BKN 1,300 ft, BKN 1,900 ft, OVC 11,000 ft
Temp / Dew
14°C / 12°C
Altimeter
29.59 inHg

Obs: 2026-05-30T07:49:00.000Z

Raw METAR / TAF 
SPECI KBOS 300749Z 27009KT 10SM BKN013 BKN019 OVC110 14/12 A2959 RMK AO2 RAE21 P0001

TAF KBOS 300537Z 3006/3112 12012G20KT P6SM -SHRA OVC040 FM300700 08013KT P6SM BKN030 FM301000 36020G32KT P6SM VCSH SCT010 OVC015 FM301200 03025G44KT 3SM RA BR SCT008 OVC010 FM302200 01017G28KT P6SM VCSH BKN020 FM310000 01013G20KT P6SM BKN060 FM310300 33010KT P6SM SCT250

flight Live Traffic

flight_takeoff 47 Departures
flight_land 44 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A78C8F ATL → EWR May 29, 14:20 UTCMay 29, 19:35 UTC5h 15m - -
2026-05-28 A6CE7D ATL → EWR May 28, 14:36 UTCMay 28, 20:05 UTC5h 29m +31m +28m
2026-05-28 A6CE7D ATL → EWR May 28, 14:40 UTCMay 28, 20:10 UTC5h 30m - -
2026-05-27 A64578 ATL → EWR May 27, 14:15 UTCMay 27, 19:25 UTC5h 10m - -
2026-05-26 A6B833 ATL → EWR May 26, 14:30 UTCMay 26, 19:34 UTC5h 5m - -
2026-05-25 A78C8F ATL → EWR May 25, 14:15 UTCMay 25, 19:15 UTC5h 0m - -
2026-05-24 A6492F ATL → EWR May 24, 14:25 UTCMay 24, 19:35 UTC5h 10m - -
2026-05-23 A6492F ATL → EWR May 23, 14:30 UTCMay 23, 19:30 UTC5h 0m - -
2026-05-22 A64CE6 ATL → EWR May 22, 14:28 UTCMay 22, 19:35 UTC5h 7m +23m +11m
2026-05-22 A64CE6 ATL → EWR May 22, 14:30 UTCMay 22, 19:30 UTC5h 0m - -
2026-05-21 A77035 ATL → EWR May 21, 14:20 UTCMay 21, 19:25 UTC5h 5m - -
2026-05-20 A657F4 ATL → EWR May 20, 14:25 UTCMay 20, 19:30 UTC5h 5m - -
2026-05-20 A657F4 ATL → EWR May 20, 14:24 UTCMay 20, 19:29 UTC5h 5m +19m +9m
2026-05-19 A6AABA ATL → EWR May 19, 14:30 UTCMay 19, 19:25 UTC4h 55m - -
2026-05-18 A6A33F ATL → EWR May 18, 14:20 UTCMay 18, 19:25 UTC5h 4m - -
2026-05-17 A6CACB ATL → EWR May 17, 14:25 UTCMay 17, 19:40 UTC5h 15m - -
2026-05-16 A6CACB ATL → EWR May 16, 14:16 UTCMay 16, 19:15 UTC5h 0m - -
2026-05-15 A6D83C ATL → EWR May 15, 17:20 UTCMay 15, 19:45 UTC2h 25m - -
2026-05-15 A6D83C ATL → EWR May 15, 14:40 UTCMay 15, 17:15 UTC2h 34m - -
2026-05-14 A6AABA ATL → EWR May 14, 14:30 UTCMay 14, 19:55 UTC5h 25m - -
2026-05-13 A6BFA6 ATL → EWR May 13, 14:20 UTCMay 13, 19:35 UTC5h 15m - -
2026-05-12 A69BCD ATL → EWR May 12, 14:25 UTCMay 12, 19:25 UTC5h 0m - -
2026-05-11 A6893E ATL → EWR May 11, 14:25 UTCMay 11, 19:25 UTC5h 0m - -
2026-05-10 A7B40E ATL → EWR May 10, 14:30 UTCMay 10, 19:30 UTC5h 0m - -
2026-05-09 A6B470 ATL → EWR May 9, 14:20 UTCMay 9, 19:35 UTC5h 15m - -
2026-05-08 A6D234 ATL → EWR May 8, 14:25 UTCMay 8, 19:35 UTC5h 10m - -
2026-05-08 A6D234 ATL → EWR May 8, 14:23 UTCMay 8, 19:31 UTC5h 8m +18m +7m
2026-05-07 A788D3 ATL → EWR May 7, 14:20 UTCMay 7, 19:25 UTC5h 5m - -
2026-05-06 A7E198 ATL → EWR May 6, 14:25 UTCMay 6, 19:35 UTC5h 9m - -
2026-05-05 A7CF10 ATL → EWR May 5, 14:15 UTCMay 5, 19:25 UTC5h 10m - -

Performance history

Flights tracked
68 showing last 30
Avg arrival delay
+14m
On-time arrival
75% 75% on time
Aircraft used
21

Monthly activity 2 months

Month Flights tracked
May 2026 34
April 2026 34

DAL400 frequently asked

Where does flight DAL400 fly?
DAL400 (DAL) flies from SFO to BOS. View the full route page.
How long is flight DAL400?
Based on observed flights, DAL400 takes on average 4h 58m from takeoff to landing.
How often does DAL400 fly?
DAL400 has been observed flying daily in our tracking data. We've recorded 68 flights under this callsign.
Is flight DAL400 usually on time?
Across recent flights, DAL400 arrives with an average 14-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL400?
DAL400 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL400 live?
Yes. When DAL400 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.