Delta DL400 Flight Status : Live Tracking & Updates

Domestic flight Delta DL400 takes off from San Francisco (SFO) United States to Boston (BOS) United States. It's operated by Delta Airlines. The plane leaves San Francisco International Airport at 07:05 04 May 2026 America/Los_Angeles. The flight is expected to land at Logan International Airport at 15:39 04 May 2026 America/New_York. The flight will last about 5 hours 34 minutes.

Current status of DL400 is Scheduled On time Expected Depart in 3 hours, 11 minutes

DL400 - DAL400 Delta Airlines (DL)
SFO San Francisco United States
Flight SFO to BOS
BOS Boston United States
Scheduled On time Expected Depart in 3 hours, 11 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 07:05 04 May 2026
1 C3
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 15:39 04 May 2026
Estimated 15:36 04 May 2026
A A21
DL400 Detail
  • Type: Domestic Flight
  • Code Shares: LY 4228, SK 3586, VS 1787
  • Flight Duration: 5 hours 34 minutes
  • Flight Distance: 4352 kms / 2704 miles
Airline
  • Delta Airlines
  • IATA: DL
  • ICAO: DAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 150
  • Freight capacity: 9.4 tons
  • Passenger classes: Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Airbus A321neo
  • Callsign: F-KGRI1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in San Francisco: Monday 2026-05-04 03:54 AM
  • Current Time in Boston: Monday 2026-05-04 06:54 AM

Delta DL400 Flight Statistics

Delta
Delta
FLIGHT NO DL400
AIRPLANE Airbus A321neo
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 26
DELAYED 4
CANCELLED 0
ON TIME 53
DELAYED 7
CANCELLED 0
ON TIME 77
DELAYED 8
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Delta DL400 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 03 May
Departed On time
San Francisco (SFO) 2026-05-03T07:05
Boston (BOS) 2026-05-03T15:39
2026-05-03T07:05
Sat 02 May
Arrived On time
San Francisco (SFO) 2026-05-02T07:05
Boston (BOS) 2026-05-02T15:39
2026-05-02T07:04
2026-05-02T15:51
Tue 28 Apr
Departed On time
San Francisco (SFO) 2026-04-28T07:05
Boston (BOS) 2026-04-28T15:39
2026-04-28T07:18
Mon 27 Apr
Departed On time
San Francisco (SFO) 2026-04-27T07:05
Boston (BOS) 2026-04-27T15:39
2026-04-27T06:59
Thu 23 Apr
Departed On time
San Francisco (SFO) 2026-04-23T07:05
Boston (BOS) 2026-04-23T15:39
2026-04-23T07:06
Tue 21 Apr
Scheduled On time
San Francisco (SFO) 2026-04-21T07:05
Boston (BOS) 2026-04-21T15:39
Sun 19 Apr
Arrived Delayed by 28m
San Francisco (SFO) 2026-04-19T07:05
Boston (BOS) 2026-04-19T15:39
2026-04-19T07:01
2026-04-19T16:07
Sat 18 Apr
Departed On time
San Francisco (SFO) 2026-04-18T07:05
Boston (BOS) 2026-04-18T15:39
2026-04-18T07:05
Mon 13 Apr
Scheduled On time
San Francisco (SFO) 2026-04-13T07:05
Boston (BOS) 2026-04-13T15:39
Sun 12 Apr
Departed On time
San Francisco (SFO) 2026-04-12T07:25
Boston (BOS) 2026-04-12T16:00
2026-04-12T07:25

Flight routes similar to Delta DL400

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10:17 		5 hours 41 minutes
19:07
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19:07
Virgin Australia VA8305
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Icelandair FI7832
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15:35
JetBlue Airways B6734
JetBlue Airways 		04/05/2026
14:00 		5 hours 45 minutes
22:45
Singapore Airlines SQ1550
Singapore Airlines 		04/05/2026
14:00 		5 hours 45 minutes
22:45
United Airlines UA2001
United Airlines 		04/05/2026
16:15 		5 hours 55 minutes
01:10
Virgin Australia VA8309
Virgin Australia 		04/05/2026
10:17 		5 hours 50 minutes
19:07

Delta Flight DL400 FAQs

What is the scheduled flight duration for Delta DL400 flight?

On average, nonstop flight takes 5 hour(s) 34 minutes, with the flight distance of 4352 km (2704 miles).

What is the current status of Delta DL400 flight?

The current status of flight Delta DL400 is Scheduled On time.

What type of aircraft is used for the Delta DL400 flight?

All Delta DL400 flights are operated using Airbus A321neo aircraft.

When does the flight Delta DL400 arrive?

Flight Delta DL400 arrives at 15:39.

Which terminal the flight Delta DL400 is arriving at?

Flight Delta DL400 arrives in Logan International Airport at Terminal A.

How many Delta DL400 flights are operated a week?

7 flights per week. The Flight Delta DL400 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .