DAL
DAL409 is operated by DELTA AIR LINES INC, DEPT 595 AIRCRAFT REGISTRATIONS between Seattle Tacoma International Airport (KSEA) and Hartsfield Jackson Atlanta International Airport (KATL). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 6m. SkyMeter has observed 69 legs of this flight number via ADS-B.
✈
FLIGHTS
69
last 90 days
⏱
AVG DURATION
3h 6m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/19/2026
first → last seen
🗺
ROUTES / TYPES
6 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
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 DAL409
08/01/2026
4h 21m
No alerts
07/31/2026
4h 39m
No alerts
07/28/2026
4h 39m
No alerts
07/25/2026
4h 29m
No alerts
07/24/2026
4h 36m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window