Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL640

Operated by DAL

Live map

Live map filtered to DAL640. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
21:59 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 9 kt
Visibility
10 SM
Ceiling
FEW 2,600 ft
Temp / Dew
14°C / 12°C
Altimeter
29.95 inHg

Obs: 2026-10-13T03:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130356Z 29009KT 10SM FEW026 14/12 A2995 RMK AO2 SLP140 T01440117 $

TAF KSFO 130300Z 1303/1406 28006KT P6SM FEW025 FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC FM140400 28007KT P6SM SKC

flight Live Traffic

flight_takeoff 276 Departures
flight_land 306 Arrivals

Arrival

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
00:59 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
280° / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
19°C / 16°C
Altimeter
30.08 inHg

Obs: 2026-10-13T04:52:00.000Z

Raw METAR / TAF 
METAR KATL 130452Z 28003KT 10SM CLR 19/16 A3008 RMK AO2 SLP179 T01890161 402890144 $

TAF KATL 130334Z 1304/1406 31006KT P6SM SKC

flight Live Traffic

flight_takeoff 343 Departures
flight_land 172 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AB23B5 DTW → SAN Jul 26, 15:05 UTCJul 26, 19:10 UTC4h 5m - -
2026-07-25 AC3F9C DTW → SAN Jul 25, 15:05 UTCJul 25, 20:05 UTC5h 0m - -
2026-07-25 AC3F9C DTW → SAN Jul 25, 15:01 UTCJul 25, 20:02 UTC5h 1m +11m +56m
2026-07-24 AC0941 DTW → SAN Jul 24, 15:00 UTCJul 24, 19:55 UTC4h 55m - -
2026-07-24 AC0941 DTW → SAN Jul 24, 14:59 UTCJul 24, 19:54 UTC4h 55m +9m +49m
2026-07-23 ABECE7 DTW → SAN Jul 23, 15:10 UTCJul 23, 19:20 UTC4h 10m - -
2026-07-22 AC7E60 DTW → SAN Jul 22, 15:05 UTCJul 22, 19:20 UTC4h 15m - -
2026-07-21 AC76F2 DTW → SAN Jul 21, 15:20 UTCJul 21, 19:30 UTC4h 10m - -
2026-07-20 ACD4D7 DTW → SAN Jul 20, 14:55 UTCJul 20, 19:15 UTC4h 20m - -
2026-07-19 AB09B4 DTW → SAN Jul 19, 15:25 UTCJul 19, 19:00 UTC3h 35m - -
2026-07-19 AB09B4 DTW → SAN Jul 19, 15:25 UTCJul 19, 20:37 UTC5h 12m +35m +57m
2026-07-18 ABB2D5 DTW → SAN Jul 18, 15:25 UTCJul 18, 19:55 UTC4h 30m - -
2026-07-18 ABB2D5 DTW → SAN Jul 18, 15:22 UTCJul 18, 19:51 UTC4h 29m +32m +26m
2026-07-17 AC382E DTW → SAN Jul 17, 14:55 UTCJul 17, 19:20 UTC4h 25m - -
2026-07-17 AC382E DTW → SAN Jul 17, 14:54 UTCJul 17, 19:21 UTC4h 27m +4m +17m
2026-07-16 ABD69D - Jul 16, 15:05 UTCJul 16, 19:25 UTC4h 20m - -
2026-07-15 AB9A32 SFO → ATL Jul 15, 15:00 UTCJul 15, 19:25 UTC4h 25m - -
2026-07-14 ABDA54 - Jul 14, 15:05 UTCJul 14, 19:30 UTC4h 25m - -
2026-07-13 ABC91F - Jul 13, 14:55 UTCJul 13, 19:55 UTC5h 0m - -
2026-07-12 AAFC36 SFO → ATL Jul 12, 15:15 UTCJul 12, 20:25 UTC5h 10m - -
2026-07-11 ABC573 - Jul 11, 15:15 UTCJul 11, 19:45 UTC4h 30m - -
2026-07-10 AB38A1 - Jul 10, 14:55 UTCJul 10, 19:15 UTC4h 20m - -
2026-07-09 AC4963 - Jul 9, 15:05 UTCJul 9, 19:20 UTC4h 15m - -
2026-07-08 AAED5A - Jul 8, 15:15 UTCJul 8, 19:20 UTC4h 5m - -
2026-07-08 AAED5A SFO → ATL Jul 8, 15:11 UTCJul 8, 19:14 UTC4h 3m +21m -5m
2026-07-07 AC5BF6 - Jul 7, 15:15 UTCJul 7, 19:40 UTC4h 25m - -
2026-07-06 AB2760 - Jul 6, 15:05 UTCJul 6, 19:20 UTC4h 15m - -
2026-07-05 AC259B SFO → ATL Jul 5, 15:10 UTCJul 5, 19:20 UTC4h 10m - -
2026-07-04 AD3C78 SFO → ATL Jul 4, 15:25 UTCJul 4, 19:45 UTC4h 20m - -
2026-07-03 AC9ABC SFO → ATL Jul 3, 15:00 UTCJul 3, 19:45 UTC4h 45m - -

Performance history

Flights tracked
132 showing last 30
Avg arrival delay
+33m
On-time arrival
17% 17% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 33
June 2026 38
May 2026 33
April 2026 28

DAL640 frequently asked

Where does flight DAL640 fly?
DAL640 (DAL) flies from SFO to ATL. View the full route page.
How long is flight DAL640?
Based on observed flights, DAL640 takes on average 4h 28m from takeoff to landing.
How often does DAL640 fly?
DAL640 has been observed flying several times a week in our tracking data. We've recorded 132 flights under this callsign.
Is flight DAL640 usually on time?
Across recent flights, DAL640 arrives with an average 33-minute delay. 17% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL640?
DAL640 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL640 live?
Yes. When DAL640 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.