Delta DL640 Flight Status : Live Tracking & Updates

Domestic flight Delta DL640 takes off from San Francisco (SFO) United States to Atlanta (ATL) United States. It's operated by Delta Airlines. The plane leaves San Francisco International Airport at 08:25 24 May 2026 America/Los_Angeles. The flight is expected to land at Hartsfield-Jackson Atlanta International Airport at 16:05 24 May 2026 America/New_York. The flight will last about 4 hours 40 minutes.

Current status of DL640 is Departed Delayed by 21m Estimated Arrival in 2 hours, 20 minutes

DL640 - DAL640 Delta Airlines (DL)
SFO San Francisco United States
Flight SFO to ATL
ATL Atlanta United States
Departed Delayed by 21m Estimated Arrival in 2 hours, 20 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 08:25 24 May 2026
Actual 08:21 24 May 2026
1 C8
Arrival Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 16:05 24 May 2026
Estimated 16:26 24 May 2026
S D21
DL640 Detail
  • Type: Domestic Flight
  • Code Shares: AM 4175, KL 7664, LA 7983, VS 5346
  • Flight Duration: 4 hours 40 minutes
  • Flight Distance: 3442 kms / 2139 miles
Airline
  • Delta Airlines
  • IATA: DL
  • ICAO: DAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 160
  • Freight capacity: 17.8 tons
  • Passenger classes: Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-PHNL1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in San Francisco: Sunday 2026-05-24 11:06 AM
  • Current Time in Atlanta: Sunday 2026-05-24 14:06 PM

Delta DL640 Flight Statistics

Delta
Delta
FLIGHT NO DL640
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 27
DELAYED 2
CANCELLED 0
ON TIME 52
DELAYED 5
CANCELLED 0
ON TIME 79
DELAYED 5
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Delta DL640 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 23 May
Departed On time
San Francisco (SFO) 2026-05-23T08:25
Atlanta (ATL) 2026-05-23T16:05
2026-05-23T08:23
Fri 22 May
Arrived Delayed by 16m
San Francisco (SFO) 2026-05-22T08:25
Atlanta (ATL) 2026-05-22T16:05
2026-05-22T08:23
2026-05-22T16:21
Thu 21 May
Arrived On time
San Francisco (SFO) 2026-05-21T08:25
Atlanta (ATL) 2026-05-21T16:05
2026-05-21T08:24
2026-05-21T16:19
Wed 20 May
Arrived On time
San Francisco (SFO) 2026-05-20T08:25
Atlanta (ATL) 2026-05-20T16:05
2026-05-20T08:20
2026-05-20T15:50
Tue 19 May
Arrived On time
San Francisco (SFO) 2026-05-19T08:25
Atlanta (ATL) 2026-05-19T16:05
2026-05-19T08:23
2026-05-19T16:05
Mon 18 May
Arrived On time
San Francisco (SFO) 2026-05-18T08:25
Atlanta (ATL) 2026-05-18T16:05
2026-05-18T08:18
2026-05-18T15:42
Sun 17 May
Arrived On time
San Francisco (SFO) 2026-05-17T08:25
Atlanta (ATL) 2026-05-17T16:05
2026-05-17T08:21
2026-05-17T15:50
Sat 16 May
Arrived On time
San Francisco (SFO) 2026-05-16T08:25
Atlanta (ATL) 2026-05-16T16:05
2026-05-16T08:18
2026-05-16T15:51
Fri 15 May
In Gate
San Francisco (SFO) 2026-05-15 08:25
Atlanta (ATL) 2026-05-15 16:05
2026-05-15 08:46
2026-05-15 15:58
Thu 14 May
Arrived On time
San Francisco (SFO) 2026-05-14T08:25
Atlanta (ATL) 2026-05-14T16:05
2026-05-14T08:16
2026-05-14T16:01

Flight routes similar to Delta DL640

Airline Flight no Departure Arrival
Air France AF2123
Air France 		24/05/2026
06:00 		4 hours 27 minutes
13:41
Delta DL690
Delta 		24/05/2026
23:59 		4 hours 41 minutes
07:40
United Airlines UA702
United Airlines 		24/05/2026
08:51 		5 hours 3 minutes
16:54
Delta DL570
Delta 		24/05/2026
06:00 		4 hours 41 minutes
13:41
Virgin Australia VA8401
Virgin Australia 		24/05/2026
21:20 		0 minutes
05:20
Virgin Atlantic VS5344
Virgin Atlantic 		24/05/2026
11:20 		4 hours 47 minutes
19:07
China Eastern MU8694
China Eastern 		24/05/2026
13:45 		4 hours 54 minutes
21:40
LATAM Airlines LA7997
LATAM Airlines 		24/05/2026
11:20 		4 hours 44 minutes
19:07

Delta Flight DL640 FAQs

What is the scheduled flight duration for Delta DL640 flight?

On average, nonstop flight takes 4 hour(s) 40 minutes, with the flight distance of 3442 km (2139 miles).

What is the current status of Delta DL640 flight?

The current status of flight Delta DL640 is Departed Delayed by 21m.

What type of aircraft is used for the Delta DL640 flight?

All Delta DL640 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

When does the flight Delta DL640 arrive?

Flight Delta DL640 arrives at 16:05.

Which terminal the flight Delta DL640 is arriving at?

Flight Delta DL640 arrives in Hartsfield-Jackson Atlanta International Airport at Terminal S.

How many Delta DL640 flights are operated a week?

7 flights per week. The Flight Delta DL640 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .