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 Jul 14, 02:10 PM UTC Jul 14, 07:42 PM UTC Planned

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
07:04 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 6 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
17°C / 13°C
Altimeter
29.97 inHg

Obs: 2026-07-14T13:56:00.000Z

Raw METAR / TAF 
METAR KSFO 141356Z 28006KT 10SM CLR 17/13 A2997 RMK AO2 SLP150 T01670128

TAF KSFO 141120Z 1412/1518 28007KT P6SM FEW150 FM141900 28015G25KT P6SM SKC FM150800 26009KT P6SM FEW007

warning FAA Advisories

  • Ground Delay: other (avg 45 minutes)

flight Live Traffic

flight_takeoff 216 Departures
flight_land 220 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
10:04 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
260° / 9G18 kt
Visibility
10 SM
Ceiling
FEW 18,000 ft, BKN 25,000 ft
Temp / Dew
28°C / 17°C
Altimeter
29.97 inHg

Obs: 2026-07-14T13:54:00.000Z

Raw METAR / TAF 
METAR KBOS 141354Z 26009G18KT 10SM R04R/6000VP6000FT FEW180 BKN250 28/17 A2997 RMK AO2 SLP148 T02830172 $

TAF KBOS 141120Z 1412/1518 23015KT P6SM SCT250 FM141500 23017G28KT P6SM BKN200 FM150100 25011KT P6SM SCT050 BKN200 FM150700 29012G20KT P6SM BKN200 PROB30 1509/1512 5SM -SHRA BKN050

flight Live Traffic

flight_takeoff 238 Departures
flight_land 210 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-13 A6F9B3 - Jul 13, 14:30 UTCJul 13, 19:55 UTC5h 25m - -
2026-07-12 A788D3 SFO → BOS Jul 12, 14:30 UTCJul 12, 19:45 UTC5h 15m - -
2026-07-11 A6F9B3 - Jul 11, 15:30 UTCJul 11, 20:35 UTC5h 5m - -
2026-07-10 A6F5FC - Jul 10, 14:35 UTCJul 10, 19:50 UTC5h 15m - -
2026-07-09 A6F23D SFO → BOS Jul 9, 14:33 UTCJul 9, 19:29 UTC4h 56m +23m +9m
2026-07-09 A6F23D SFO → BOS Jul 9, 14:35 UTCJul 9, 19:30 UTC4h 55m - -
2026-07-08 A6F23D - Jul 8, 14:25 UTCJul 8, 19:35 UTC5h 10m - -
2026-07-07 A6F23D - Jul 7, 14:30 UTCJul 7, 19:55 UTC5h 25m - -
2026-07-07 A6F23D SFO → BOS Jul 7, 14:25 UTCJul 7, 19:51 UTC5h 26m +15m +26m
2026-07-06 A67805 - Jul 6, 14:30 UTCJul 6, 19:40 UTC5h 10m - -
2026-07-05 A67805 - Jul 5, 14:30 UTCJul 5, 19:50 UTC5h 20m - -
2026-07-04 A6CACB - Jul 4, 14:25 UTCJul 4, 19:35 UTC5h 10m - -
2026-07-04 A6CACB SFO → BOS Jul 4, 14:21 UTCJul 4, 19:29 UTC5h 8m +11m +3m
2026-07-03 A6DBF3 OAK → BOS Jul 3, 14:20 UTCJul 3, 19:25 UTC5h 5m - -
2026-07-02 A6DBF3 - Jul 2, 14:30 UTCJul 2, 19:40 UTC5h 10m - -
2026-07-01 A6DBF3 SFO → BOS Jul 1, 14:25 UTCJul 1, 19:35 UTC5h 10m - -
2026-06-30 A6DBF3 - Jun 30, 14:35 UTCJun 30, 19:40 UTC5h 5m - -
2026-06-29 A661BF SFO → BOS Jun 29, 14:29 UTCJun 29, 19:39 UTC5h 10m - -
2026-06-28 A661BF - Jun 28, 14:39 UTCJun 28, 19:59 UTC5h 20m - -
2026-06-28 A661BF SFO → BOS Jun 28, 14:37 UTCJun 28, 19:51 UTC5h 14m +27m +31m
2026-06-27 A661BF SFO → BOS Jun 27, 14:29 UTCJun 27, 19:29 UTC5h 0m - -
2026-06-26 A65454 - Jun 26, 14:25 UTCJun 26, 19:24 UTC5h 0m - -
2026-06-25 A6B0BD - Jun 25, 14:29 UTCJun 25, 19:20 UTC4h 50m - -
2026-06-24 A6B0BD SFO → BNH Jun 24, 14:20 UTCJun 24, 19:20 UTC5h 0m - -
2026-06-23 A6B0BD - Jun 23, 14:29 UTCJun 23, 19:34 UTC5h 5m - -
2026-06-22 A6981A SFO → BOS Jun 22, 14:29 UTCJun 22, 19:44 UTC5h 15m - -
2026-06-21 A7E906 SFO → BNH Jun 21, 14:30 UTCJun 21, 19:14 UTC4h 45m - -
2026-06-20 A661BF SFO → BNH Jun 20, 14:35 UTCJun 20, 19:29 UTC4h 55m - -
2026-06-18 A67BC8 - Jun 18, 14:25 UTCJun 18, 19:55 UTC5h 30m - -
2026-06-17 A69F88 - Jun 17, 14:40 UTCJun 17, 20:00 UTC5h 20m - -

Performance history

Flights tracked
119 showing last 30
Avg arrival delay
+17m
On-time arrival
50% 50% on time
Aircraft used
14

Monthly activity 4 months

Month Flights tracked
July 2026 16
June 2026 32
May 2026 37
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 5h 9m from takeoff to landing.
How often does DAL400 fly?
DAL400 has been observed flying daily in our tracking data. We've recorded 119 flights under this callsign.
Is flight DAL400 usually on time?
Across recent flights, DAL400 arrives with an average 17-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL400?
DAL400 has been operated by 14 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.