DAL1223

DELTA AIR LINES INC · ATL → IAH

DAL1223 is operated by DELTA AIR LINES INC between Hartsfield Jackson Atlanta International Airport (KATL) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a AIRBUS Airbus A320. Typical block time is 1h 43m. SkyMeter has observed 121 legs of this flight number via ADS-B.

✈
FLIGHTS
121
last 90 days
⏱
AVG DURATION
1h 43m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
8 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KATL → KIAH
53
avg 1h 57m · Hartsfield Jackson Atlanta → George Bush Intercontinental Houston
KIAH → KATL
43
avg 1h 45m · George Bush Intercontinental Houston → Hartsfield Jackson Atlanta
TS07 → KAUS
1
avg 46m · Dry Creek → Austin Bergstrom
KAUS → KIAH
1
avg 58m · Austin Bergstrom → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

3
A320 AIRBUS Airbus A320
130
A321 AIRBUS Airbus A321
29
A21N AIRBUS Airbus A321 Neo
4

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of DAL1223

30
N123DWAIRBUS Airbus A321
→
08/22/2026
1h 44m
No alerts
Replay Analysis
N123DWAIRBUS Airbus A321
→
08/22/2026
1h 17m
No alerts
Replay Analysis
N351NWAIRBUS Airbus A320
→
08/20/2026
1h 28m
No alerts
Replay Analysis
N373NWAIRBUS Airbus A320
→
08/18/2026
18m
No alerts
Replay Analysis
N373NWAIRBUS Airbus A320
→
08/18/2026
1h 42m
No alerts
Replay Analysis
N357NWAIRBUS Airbus A320
→
08/18/2026
1h 37m
No alerts
Replay Analysis
N357NWAIRBUS Airbus A320
→
08/17/2026
1h 36m
No alerts
Replay Analysis
N376NWAIRBUS Airbus A320
→
08/17/2026
1h 28m
No alerts
Replay Analysis
N376NWAIRBUS Airbus A320
→
08/16/2026
11m
No alerts
Replay Analysis
N376NWAIRBUS Airbus A320
→
08/16/2026
1h 40m
No alerts
Replay Analysis
N376NWAIRBUS Airbus A320
→
08/16/2026
1h 37m
No alerts
Replay Analysis
N349NWAIRBUS Airbus A320
→
08/15/2026
1h 49m
No alerts
Replay Analysis
N349NWAIRBUS Airbus A320
→
08/14/2026
1h 50m
No alerts
Replay Analysis
N349NWAIRBUS Airbus A320
→
08/14/2026
6m
No alerts
Replay Analysis
N340NWAIRBUS Airbus A320
→
08/14/2026
1h 44m
No alerts
Replay Analysis
N340NWAIRBUS Airbus A320
→
08/13/2026
1h 47m
No alerts
Replay Analysis
N336NWAIRBUS Airbus A320
→
08/12/2026
1h 49m
No alerts
Replay Analysis
N376NWAIRBUS Airbus A320
→
08/11/2026
16m
No alerts
Replay Analysis
N376NWAIRBUS Airbus A320
→
08/11/2026
56m
No alerts
Replay Analysis
N360NWAIRBUS Airbus A320
→
08/11/2026
1h 26m
No alerts
Replay Analysis
N360NWAIRBUS Airbus A320
→
08/10/2026
14m
No alerts
Replay Analysis
N360NWAIRBUS Airbus A320
→
08/10/2026
1h 41m
No alerts
Replay Analysis
N360NWAIRBUS Airbus A320
→
08/10/2026
1h 51m
No alerts
Replay Analysis
N341NWAIRBUS Airbus A320
→
08/10/2026
1h 36m
No alerts
Replay Analysis
N341NWAIRBUS Airbus A320
→
08/09/2026
2h 13m
No alerts
Replay Analysis
N359NWAIRBUS Airbus A320
→
08/08/2026
1h 51m
No alerts
Replay Analysis
N359NWAIRBUS Airbus A320
→
08/07/2026
1h 56m
No alerts
Replay Analysis
N368NWAIRBUS Airbus A320
→
08/07/2026
2h 1m
No alerts
Replay Analysis
N368NWAIRBUS Airbus A320
→
08/06/2026
2h 2m
No alerts
Replay Analysis
N377NWAIRBUS Airbus A320
→
08/06/2026
2h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window