Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL640

Operated by Delta Air Lines

Live map

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

Route airports View route page →

Departure

DTW KDTW VFR

Detroit Metropolitan Wayne County Airport

Detroit, US

Local time
07:18 EDT
Timezone
America/Detroit
Type
Large Airport
Elevation
645 ft
Coordinates
42.2138, -83.3538

cloud Weather

Wind
50° / 11 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
13°C / -1°C
Altimeter
30.12 inHg

Obs: 2026-05-30T10:53:00.000Z

Raw METAR / TAF 
METAR KDTW 301053Z 05011KT 10SM SCT250 13/M01 A3012 RMK AO2 SLP196 T01281011 $

TAF KDTW 300823Z 3008/3112 03010G20KT P6SM FEW250 FM301400 06010G19KT P6SM FEW250 FM310100 07005KT P6SM SKC

flight Live Traffic

flight_takeoff 171 Departures
flight_land 162 Arrivals

Arrival

SAN KSAN VFR

San Diego International Airport

San Diego, US

Local time
04:18 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
17 ft
Coordinates
32.7336, -117.1900

cloud Weather

Wind
50° / 3 kt
Visibility
10 SM
Ceiling
FEW 1,900 ft
Temp / Dew
15°C / 12°C
Altimeter
30.02 inHg

Obs: 2026-05-30T10:51:00.000Z

Raw METAR / TAF 
METAR KSAN 301051Z 05003KT 10SM FEW019 15/12 A3002 RMK AO2 SLP164 T01500122 $

TAF KSAN 300834Z 3009/3112 VRB04KT P6SM BKN020 TEMPO 3009/3012 SCT022 FM301600 VRB04KT P6SM SCT024 FM301900 29010KT P6SM SKC FM310300 VRB04KT P6SM SCT015 FM310500 VRB04KT P6SM OVC015

warning FAA Advisories

  • Closed: !SAN 03/071 SAN AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC PPR 619-298-7704 2603181300-2610010800 (Mar 18 at 13:00 UTC. – Oct 01 at 08:00 UTC.)

flight Live Traffic

flight_takeoff 64 Departures
flight_land 70 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 AB8B56 DTW → SAN May 29, 15:45 UTCMay 29, 19:55 UTC4h 10m - -
2026-05-28 AC7AA9 DTW → SAN May 28, 15:55 UTCMay 28, 20:15 UTC4h 20m - -
2026-05-27 ACB878 DTW → SAN May 27, 15:50 UTCMay 27, 20:10 UTC4h 20m - -
2026-05-26 AC50D1 DTW → SAN May 26, 16:00 UTCMay 26, 20:15 UTC4h 15m - -
2026-05-25 AB23B5 DTW → SAN May 25, 15:45 UTCMay 25, 20:09 UTC4h 24m - -
2026-05-24 AC058A DTW → SAN May 24, 16:05 UTCMay 24, 20:25 UTC4h 20m - -
2026-05-23 AC3477 DTW → SAN May 23, 15:50 UTCMay 23, 19:55 UTC4h 5m - -
2026-05-22 AD3C78 DTW → SAN May 22, 15:55 UTCMay 22, 20:15 UTC4h 20m - -
2026-05-21 ABDA54 DTW → SAN May 21, 16:01 UTCMay 21, 20:15 UTC4h 15m - -
2026-05-20 AC45AC DTW → SAN May 20, 15:40 UTCMay 20, 19:45 UTC4h 5m - -
2026-05-19 AB58B2 DTW → SAN May 19, 15:45 UTCMay 19, 20:00 UTC4h 15m - -
2026-05-18 AC21E4 DTW → SAN May 18, 15:40 UTCMay 18, 19:35 UTC3h 54m - -
2026-05-17 AC2952 DTW → SAN May 17, 15:40 UTCMay 17, 18:30 UTC2h 50m - -
2026-05-17 AC2952 DTW → SAN May 17, 15:40 UTCMay 17, 19:42 UTC4h 2m +15m +4m
2026-05-16 ACF89F DTW → SAN May 16, 15:40 UTCMay 16, 19:45 UTC4h 5m - -
2026-05-15 ABF09E DTW → SAN May 15, 15:50 UTCMay 15, 19:50 UTC4h 0m - -
2026-05-14 AB4B34 DTW → SAN May 14, 15:50 UTCMay 14, 20:00 UTC4h 10m - -
2026-05-13 AC6364 DTW → SAN May 13, 15:55 UTCMay 13, 20:00 UTC4h 5m - -
2026-05-12 AB678E DTW → SAN May 12, 16:40 UTCMay 12, 20:40 UTC4h 0m - -
2026-05-11 AC5488 DTW → SAN May 11, 15:55 UTCMay 11, 20:00 UTC4h 6m - -
2026-05-10 ABB68C DTW → SAN May 10, 22:45 UTCMay 11, 02:55 UTC4h 10m - -
2026-05-09 AB9A32 DTW → SAN May 9, 15:40 UTCMay 9, 19:55 UTC4h 15m - -
2026-05-08 AAED5A DTW → SAN May 8, 15:40 UTCMay 8, 19:40 UTC4h 0m - -
2026-05-07 ACA99C DTW → SAN May 7, 16:40 UTCMay 7, 20:35 UTC3h 55m - -
2026-05-06 A8DE56 DTW → SAN May 6, 15:20 UTCMay 6, 19:20 UTC3h 59m - -
2026-05-05 ACCD69 DTW → SAN May 5, 15:10 UTCMay 5, 19:15 UTC4h 5m - -
2026-05-04 AB63D7 DTW → SAN May 4, 15:15 UTCMay 4, 19:05 UTC3h 51m - -
2026-05-04 AB63D7 DTW → SAN May 4, 15:13 UTCMay 4, 19:07 UTC3h 54m +13m +7m
2026-05-03 A18284 DTW → SAN May 3, 15:15 UTCMay 3, 19:15 UTC4h 0m - -
2026-05-02 AC7AA9 DTW → SAN May 2, 15:15 UTCMay 2, 19:15 UTC4h 0m - -

Performance history

Flights tracked
59 showing last 30
Avg arrival delay
+6m
On-time arrival
100% 100% on time
Aircraft used
27

Monthly activity 2 months

Month Flights tracked
May 2026 31
April 2026 28

DAL640 frequently asked

Where does flight DAL640 fly?
DAL640 (Delta Air Lines) flies from DTW to SAN. View the full route page.
How long is flight DAL640?
Based on observed flights, DAL640 takes on average 4h 4m from takeoff to landing.
How often does DAL640 fly?
DAL640 has been observed flying daily in our tracking data. We've recorded 59 flights under this callsign.
Is flight DAL640 usually on time?
Across recent flights, DAL640 arrives with an average 6-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL640?
DAL640 has been operated by 27 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.