Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL644

Operated by DAL

Live map

Live map filtered to DAL644. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
10:06 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
150° / 5 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft, BKN 6,500 ft, BKN 25,000 ft
Temp / Dew
29°C / 23°C
Altimeter
30.05 inHg

Obs: 2026-08-28T14:53:00.000Z

Raw METAR / TAF 
METAR KIAH 281453Z 15005KT 10SM FEW020 BKN065 BKN250 29/23 A3005 RMK AO2 SLP174 T02890228 53015

TAF KIAH 281442Z 2815/2918 VRB05KT P6SM SCT030 SCT150 FM281900 13006KT P6SM VCSH SCT050 SCT250 PROB30 2821/2824 -SHRA FM290000 VRB05KT P6SM FEW030

flight Live Traffic

flight_takeoff 164 Departures
flight_land 201 Arrivals

Arrival

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
11:06 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft, FEW 15,000 ft, SCT 25,000 ft
Temp / Dew
29°C / 23°C
Altimeter
30.06 inHg

Obs: 2026-08-28T14:52:00.000Z

Raw METAR / TAF 
METAR KATL 281452Z 00000KT 10SM FEW020 FEW150 SCT250 29/23 A3006 RMK AO2 SLP169 T02940228 51006

TAF KATL 281342Z 2814/2918 28004KT P6SM SCT040 SCT200 FM281800 33005KT P6SM VCSH SCT040 PROB30 2820/2902 VRB10G20KT 4SM -TSRA BKN025CB FM290400 VRB03KT P6SM SCT050 BKN200 FM291000 10005KT P6SM SCT008 BKN020 FM291600 11006KT P6SM SCT025

flight Live Traffic

flight_takeoff 435 Departures
flight_land 330 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A3A5EC JFK → CUN Jul 26, 13:20 UTCJul 26, 15:10 UTC1h 50m - -
2026-07-24 A364EA JFK → CUN Jul 24, 13:15 UTCJul 24, 14:55 UTC1h 40m - -
2026-07-23 A3612A JFK → CUN Jul 23, 13:20 UTCJul 23, 15:05 UTC1h 45m - -
2026-07-23 A3612A JFK → CUN Jul 23, 13:19 UTCJul 23, 14:59 UTC1h 40m +14m +5m
2026-07-22 A3B3DF JFK → CUN Jul 22, 13:20 UTCJul 22, 15:00 UTC1h 40m - -
2026-07-22 A3B3DF JFK → CUN Jul 22, 13:16 UTCJul 22, 14:58 UTC1h 42m +11m +5m
2026-07-21 A3B3DF JFK → CUN Jul 21, 13:20 UTCJul 21, 14:57 UTC1h 37m +15m +12m
2026-07-21 A3B3DF JFK → CUN Jul 21, 13:20 UTCJul 21, 14:55 UTC1h 35m - -
2026-07-20 A39630 JFK → CUN Jul 20, 13:25 UTCJul 20, 15:05 UTC1h 40m - -
2026-07-20 A3DC47 JFK → CUN Jul 20, 00:20 UTCJul 20, 00:50 UTC30m - -
2026-07-20 A3DC47 JFK → CUN Jul 20, 00:17 UTCJul 20, 00:46 UTC29m +287m +2m
2026-07-19 A3DC47 JFK → CUN Jul 19, 16:45 UTCJul 19, 19:05 UTC2h 20m - -
2026-07-17 A3C15D JFK → CUN Jul 17, 13:15 UTCJul 17, 14:50 UTC1h 35m - -
2026-07-16 A32718 - Jul 16, 13:15 UTCJul 16, 14:50 UTC1h 35m - -
2026-07-16 A32718 IAH → ATL Jul 16, 13:12 UTCJul 16, 14:46 UTC1h 34m +7m +2m
2026-07-15 A3813B - Jul 15, 13:25 UTCJul 15, 15:05 UTC1h 40m - -
2026-07-15 A3813B IAH → ATL Jul 15, 13:22 UTCJul 15, 15:01 UTC1h 39m +17m +10m
2026-07-14 A40694 - Jul 14, 15:10 UTCJul 14, 16:40 UTC1h 30m - -
2026-07-12 A44F0D - Jul 12, 13:30 UTCJul 12, 15:05 UTC1h 35m - -
2026-07-12 A44F0D IAH → ATL Jul 12, 13:30 UTCJul 12, 15:09 UTC1h 39m +25m +7m
2026-07-10 A38C60 - Jul 10, 13:15 UTCJul 10, 14:50 UTC1h 35m - -
2026-07-10 A38C60 IAH → ATL Jul 10, 13:13 UTCJul 10, 14:49 UTC1h 36m +8m +1m
2026-07-09 A34119 - Jul 9, 13:10 UTCJul 9, 14:45 UTC1h 35m - -
2026-07-08 A3AC7A - Jul 8, 13:15 UTCJul 8, 14:45 UTC1h 30m - -
2026-07-07 A3D7A7 - Jul 7, 13:25 UTCJul 7, 15:00 UTC1h 35m - -
2026-07-06 A3C15D - Jul 6, 13:20 UTCJul 6, 14:55 UTC1h 35m - -
2026-07-06 A3C15D IAH → ATL Jul 6, 13:19 UTCJul 6, 14:50 UTC1h 31m +14m +2m
2026-07-05 A443E8 - Jul 5, 13:55 UTCJul 5, 15:30 UTC1h 35m - -
2026-07-05 A443E8 IAH → ATL Jul 5, 13:54 UTCJul 5, 15:26 UTC1h 32m +49m +1m
2026-07-03 A39D95 - Jul 3, 13:20 UTCJul 3, 14:55 UTC1h 35m - -

Performance history

Flights tracked
103 showing last 30
Avg arrival delay
+5m
On-time arrival
100% 100% on time
Aircraft used
17

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 27
May 2026 15
April 2026 30

DAL644 frequently asked

Where does flight DAL644 fly?
DAL644 (DAL) flies from IAH to ATL. View the full route page.
How long is flight DAL644?
Based on observed flights, DAL644 takes on average 1h 34m from takeoff to landing.
How often does DAL644 fly?
DAL644 has been observed flying several times a week in our tracking data. We've recorded 103 flights under this callsign.
Is flight DAL644 usually on time?
Across recent flights, DAL644 arrives with an average 5-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL644?
DAL644 has been operated by 17 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL644 live?
Yes. When DAL644 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.