Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL1639

Operated by Delta Air Lines

Live map

Live map filtered to DAL1639. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SJC KSJC VFR

Norman Y. Mineta San Jose International Airport

San Jose, US

Local time
17:43 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
62 ft
Coordinates
37.3625, -121.9292

cloud Weather

Wind
320° / 11 kt
Visibility
10 SM
Ceiling
FEW 8,000 ft, BKN 14,000 ft
Temp / Dew
24°C / 13°C
Altimeter
29.96 inHg

Obs: 2026-08-28T23:53:00.000Z

Raw METAR / TAF 
METAR KSJC 282353Z 32011KT 10SM FEW080 BKN140 24/13 A2996 RMK AO2 SLP145 T02390133 10239 20194 58018

TAF KSJC 282335Z 2900/2924 32010KT P6SM BKN120 FM290300 33006KT P6SM FEW120 FM291200 32003KT P6SM SCT010 FM291800 32012KT P6SM SKC

flight Live Traffic

flight_takeoff 49 Departures
flight_land 39 Arrivals

Arrival

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
20:43 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
130° / 6 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, SCT 10,000 ft, BKN 20,000 ft, BKN 25,000 ft
Temp / Dew
27°C / 22°C
Altimeter
30.03 inHg

Obs: 2026-08-28T23:52:00.000Z

Raw METAR / TAF 
METAR KATL 282352Z 13006KT 10SM SCT050TCU SCT100 BKN200 BKN250 27/22 A3003 RMK AO2 SLP158 TCU OHD-NW SE-SW-W T02720222 10339 20272 53001 $

TAF KATL 282335Z 2900/3006 12005KT P6SM FEW045 SCT100 FM290400 VRB03KT P6SM FEW050 BKN200 FM291600 10006KT P6SM VCSH SCT030 PROB30 2919/2923 VRB10G20KT 4SM -TSRA BKN025CB FM300000 12005KT P6SM BKN250

flight Live Traffic

flight_takeoff 354 Departures
flight_land 428 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 ADAB36 SJC → ATL Jul 26, 14:30 UTCJul 26, 15:45 UTC1h 15m - -
2026-07-24 ACD486 SJC → ATL Jul 24, 14:00 UTCJul 24, 15:15 UTC1h 15m - -
2026-07-23 AD34B9 SJC → ATL Jul 23, 14:20 UTCJul 23, 15:50 UTC1h 30m - -
2026-07-22 AD3C27 SJC → ATL Jul 22, 14:15 UTCJul 22, 15:35 UTC1h 20m - -
2026-07-21 AC8588 SJC → ATL Jul 21, 14:00 UTCJul 21, 15:30 UTC1h 30m - -
2026-07-20 AD1C16 SJC → ATL Jul 20, 14:00 UTCJul 20, 15:15 UTC1h 15m - -
2026-07-19 ADAEED SJC → ATL Jul 19, 13:50 UTCJul 19, 15:00 UTC1h 10m - -
2026-07-17 AC5BB0 SJC → ATL Jul 17, 14:00 UTCJul 17, 15:15 UTC1h 15m - -
2026-07-17 AC5BB0 SJC → ATL Jul 17, 13:58 UTCJul 17, 15:11 UTC1h 13m +16m -2m
2026-07-16 ACFFBC - Jul 16, 14:05 UTCJul 16, 15:19 UTC1h 15m - -
2026-07-15 AD072A - Jul 15, 14:00 UTCJul 15, 15:10 UTC1h 10m - -
2026-07-14 ADECB6 - Jul 14, 13:55 UTCJul 14, 15:05 UTC1h 10m - -
2026-07-13 AC66D5 - Jul 13, 14:50 UTCJul 13, 15:55 UTC1h 5m - -
2026-07-13 AC66D5 CLT → DTW Jul 13, 14:46 UTCJul 13, 15:55 UTC1h 9m +64m -4m
2026-07-12 AC4CD4 - Jul 12, 14:01 UTCJul 12, 15:10 UTC1h 10m - -
2026-07-10 ACF84E - Jul 10, 14:10 UTCJul 10, 15:20 UTC1h 10m - -
2026-07-09 ACF497 - Jul 9, 14:05 UTCJul 9, 15:10 UTC1h 5m - -
2026-07-08 ACF84E - Jul 8, 14:05 UTCJul 8, 15:20 UTC1h 15m - -
2026-07-07 ACA950 - Jul 7, 15:30 UTCJul 7, 16:40 UTC1h 10m - -
2026-07-06 AD9293 SJC → ATL Jul 6, 13:55 UTCJul 6, 15:10 UTC1h 15m - -
2026-07-06 AD9293 SJC → ATL Jul 6, 13:50 UTCJul 6, 15:08 UTC1h 18m +8m +7m
2026-07-05 ACE5BB SJC → ATL Jul 5, 14:10 UTCJul 5, 15:35 UTC1h 25m - -
2026-06-26 ADA526 SJC → ATL Jun 26, 15:34 UTCJun 26, 16:49 UTC1h 15m - -
2026-06-25 AD6ECB SJC → ATL Jun 25, 13:55 UTCJun 25, 15:10 UTC1h 15m - -
2026-06-24 ACFFBC SJC → ATL Jun 24, 13:54 UTCJun 24, 15:09 UTC1h 15m - -
2026-06-24 ACFFBC SJC → ATL Jun 24, 13:53 UTCJun 24, 15:07 UTC1h 14m +11m -6m
2026-06-23 ADE191 SJC → ATL Jun 23, 14:04 UTCJun 23, 15:15 UTC1h 10m - -
2026-06-23 ADE191 SJC → ATL Jun 23, 14:00 UTCJun 23, 15:14 UTC1h 14m +18m +14m
2026-06-22 ACC1F3 SJC → ATL Jun 22, 13:59 UTCJun 22, 15:14 UTC1h 15m - -
2026-06-21 ACF0E0 SJC → ATL Jun 21, 13:59 UTCJun 21, 15:15 UTC1h 15m - -

Performance history

Flights tracked
77 showing last 30
Avg arrival delay
+2m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 22
June 2026 23
May 2026 7
April 2026 25

DAL1639 frequently asked

Where does flight DAL1639 fly?
DAL1639 (Delta Air Lines) flies from SJC to ATL. View the full route page.
How long is flight DAL1639?
Based on observed flights, DAL1639 takes on average 1h 14m from takeoff to landing.
How often does DAL1639 fly?
DAL1639 has been observed flying daily in our tracking data. We've recorded 77 flights under this callsign.
Is flight DAL1639 usually on time?
Across recent flights, DAL1639 arrives with an average 2-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL1639?
DAL1639 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL1639 live?
Yes. When DAL1639 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.