DAL721 is operated by DELTA AIR LINES INC between John Wayne Airport-Orange County Airport (KSNA) and Hartsfield Jackson Atlanta International Airport (KATL). The flight is most often flown by a BOEING Boeing 757-200. Typical block time is 3h 36m. SkyMeter has observed 103 legs of this flight number via ADS-B.

✈
FLIGHTS
103
last 90 days
⏱
AVG DURATION
3h 36m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/13/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.9%
2 flagged

Routes flown

By count · last 90 days

8
KSNA → KATL
72
avg 4h 17m · John Wayne Airport-Orange County → Hartsfield Jackson Atlanta
5CL5 → KATL
3
avg 4h 14m · Kcin Emergency Heliport → Hartsfield Jackson Atlanta
KSNA → KGSP
1
avg 4h 49m · John Wayne Airport-Orange County → Greenville Spartanburg
KSNA → KBHM
1
avg 4h 16m · John Wayne Airport-Orange County → Birmingham-Shuttlesworth
KSNA → KAGS
1
avg 4h 42m · John Wayne Airport-Orange County → Augusta Regional At Bush Field
KAGS → KATL
1
avg 46m · Augusta Regional At Bush Field → Hartsfield Jackson Atlanta
5CL5 → KFTY
1
avg 4h 21m · Kcin Emergency Heliport → Fulton County Airport Brown Field
KBHM → KATL
1
avg 36m · Birmingham-Shuttlesworth → Hartsfield Jackson Atlanta

Aircraft types

Equipment used on this number

1
B752 BOEING Boeing 757-200
105

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
Rejected TO
1
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 DAL721

30
N711ZXBOEING Boeing 757-200
→
8/13/2026
4h 19m
No alerts
Replay Analysis
N722TWBOEING Boeing 757-200
→
8/12/2026
4h 27m
No alerts
Replay Analysis
N723TWBOEING Boeing 757-200
→
8/11/2026
4h 22m
No alerts
Replay Analysis
N717TWBOEING Boeing 757-200
→
8/10/2026
4h 20m
No alerts
Replay Analysis
N722TWBOEING Boeing 757-200
→
8/9/2026
1h 20m
No alerts
Replay Analysis
N727TWBOEING Boeing 757-200
→
8/8/2026
4h 11m
No alerts
Replay Analysis
N6708DBOEING Boeing 757-200
→
8/7/2026
5m
No alerts
Replay Analysis
N6708DBOEING Boeing 757-200
→
8/7/2026
4h 17m
No alerts
Replay Analysis
N723TWBOEING Boeing 757-200
→
8/6/2026
4h 34m
No alerts
Replay Analysis
N707TWBOEING Boeing 757-200
→
8/6/2026
9m
No alerts
Replay Analysis
N707TWBOEING Boeing 757-200
→
8/5/2026
46m
No alerts
Replay Analysis
N707TWBOEING Boeing 757-200
→
8/5/2026
4h 42m
No alerts
Replay Analysis
N727TWBOEING Boeing 757-200
→
8/4/2026
7m
No alerts
Replay Analysis
N727TWBOEING Boeing 757-200
→
8/4/2026
36m
No alerts
Replay Analysis
N727TWBOEING Boeing 757-200
→
8/4/2026
4h 15m
No alerts
Replay Analysis
N712TWBOEING Boeing 757-200
→
8/3/2026
4h 16m
No alerts
Replay Analysis
N711ZXBOEING Boeing 757-200
→
8/2/2026
4h 41m
No alerts
Replay Analysis
N710TWBOEING Boeing 757-200
→
8/1/2026
1h 43m
No alerts
Replay Analysis
N727TWBOEING Boeing 757-200
→
7/31/2026
4h 14m
No alerts
Replay Analysis
N712TWBOEING Boeing 757-200
→
7/30/2026
9m
No alerts
Replay Analysis
N712TWBOEING Boeing 757-200
→
7/30/2026
4h 10m
No alerts
Replay Analysis
N707TWBOEING Boeing 757-200
→
7/29/2026
4h 23m
No alerts
Replay Analysis
N718TWBOEING Boeing 757-200
→
7/28/2026
5m
No alerts
Replay Analysis
N718TWBOEING Boeing 757-200
→
7/28/2026
4h 18m
✕ Rejected takeoff
Replay Analysis
N727TWBOEING Boeing 757-200
→
7/27/2026
6m
No alerts
Replay Analysis
N727TWBOEING Boeing 757-200
→
7/27/2026
4h 37m
No alerts
Replay Analysis
N712TWBOEING Boeing 757-200
→
7/26/2026
4h 18m
No alerts
Replay Analysis
N710TWBOEING Boeing 757-200
→
7/25/2026
4h 37m
No alerts
Replay Analysis
N712TWBOEING Boeing 757-200
→
7/24/2026
6m
No alerts
Replay Analysis
N712TWBOEING Boeing 757-200
→
7/24/2026
4h 35m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window