DAL851 is operated by DELTA AIR LINES INC between Cincinnati Northern Kentucky International Airport (KCVG) and Hartsfield Jackson Atlanta International Airport (KATL). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 2h 22m. SkyMeter has observed 48 legs of this flight number via ADS-B.

✈
FLIGHTS
48
last 90 days
⏱
AVG DURATION
2h 22m
tracked time
📅
SERVICE PERIOD
04/11/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
9 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.1%
1 flagged

Routes flown

By count · last 90 days

4
KCVG → KATL
19
avg 1h 17m · Cincinnati Northern Kentucky → Hartsfield Jackson Atlanta
KLAS → KDTW
17
avg 3h 47m · McCarran → Detroit Metropolitan Wayne County
98MI → KDTW
1
avg 9m · L & L Heliport → Detroit Metropolitan Wayne County
MI40 → KDTW
1
avg 8m · Fairlane Plaza Heliport → Detroit Metropolitan Wayne County

Aircraft types

Equipment used on this number

3
B739 BOEING Boeing 737-900
27
B738 BOEING Boeing 737-800
22
A21N AIRBUS Airbus A321 Neo
7

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 DAL851

30
N3741SBOEING Boeing 737-800
→
06/03/2026
1h 10m
No alerts
Replay Analysis
N3745BBOEING Boeing 737-800
→
06/02/2026
1h 18m
No alerts
Replay Analysis
N3736CBOEING Boeing 737-800
→
06/01/2026
1h 8m
No alerts
Replay Analysis
N3767BOEING Boeing 737-800
→
05/31/2026
1h 17m
No alerts
Replay Analysis
N397DABOEING Boeing 737-800
→
05/29/2026
1h 10m
No alerts
Replay Analysis
N374DABOEING Boeing 737-800
→
05/28/2026
1h 12m
No alerts
Replay Analysis
N3772HBOEING Boeing 737-800
→
05/27/2026
1h 14m
No alerts
Replay Analysis
N376DABOEING Boeing 737-800
→
05/26/2026
1h 23m
No alerts
Replay Analysis
N3768BOEING Boeing 737-800
→
05/25/2026
1h 53m
No alerts
Replay Analysis
N3766BOEING Boeing 737-800
→
05/24/2026
12m
No alerts
Replay Analysis
N3766BOEING Boeing 737-800
→
05/24/2026
1h 31m
No alerts
Replay Analysis
N3755DBOEING Boeing 737-800
→
05/21/2026
1h 9m
No alerts
Replay Analysis
N3753BOEING Boeing 737-800
→
05/20/2026
1h 16m
No alerts
Replay Analysis
N3739PBOEING Boeing 737-800
→
05/18/2026
1h 19m
No alerts
Replay Analysis
N393DABOEING Boeing 737-800
→
05/17/2026
1h 26m
No alerts
Replay Analysis
N376DABOEING Boeing 737-800
→
05/15/2026
1h 4m
No alerts
Replay Analysis
N3768BOEING Boeing 737-800
→
05/14/2026
1h 1m
No alerts
Replay Analysis
N377DABOEING Boeing 737-800
→
05/13/2026
1h 9m
No alerts
Replay Analysis
N3733ZBOEING Boeing 737-800
→
05/11/2026
1h 15m
No alerts
Replay Analysis
N3756BOEING Boeing 737-800
→
05/10/2026
1h 31m
No alerts
Replay Analysis
N399DABOEING Boeing 737-800
→
05/08/2026
48m
No alerts
Replay Analysis
N3753BOEING Boeing 737-800
→
05/07/2026
32m
No alerts
Replay Analysis
N848DNBOEING Boeing 737-900
→
05/04/2026
3h 40m
No alerts
Replay Analysis
N925DZBOEING Boeing 737-900
→
05/03/2026
3h 55m
No alerts
Replay Analysis
N915DUBOEING Boeing 737-900
→
05/01/2026
3h 46m
No alerts
Replay Analysis
N859DNBOEING Boeing 737-900
→
04/30/2026
3h 28m
No alerts
Replay Analysis
N900DUBOEING Boeing 737-900
→
04/28/2026
3h 16m
No alerts
Replay Analysis
N927DZBOEING Boeing 737-900
→
04/27/2026
3h 49m
No alerts
Replay Analysis
N912DUBOEING Boeing 737-900
→
04/26/2026
3h 49m
No alerts
Replay Analysis
N934DZBOEING Boeing 737-900
→
04/25/2026
3h 34m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window