Flight Status & Tracker

DAL409

DELTA AIR LINES INC · SEA → ATL · Last tracked Sep 26, 2026

DAL409 is a flight number operated by DELTA AIR LINES INC between Seattle Tacoma International Airport (KSEA) and Hartsfield Jackson Atlanta International Airport (KATL). SkyMeter last tracked DAL409 on September 26, 2026. The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 43m. SkyMeter has observed 88 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
88
last 90 days
⏱
AVG DURATION
3h 43m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/26/2026
first → last seen
🗺
ROUTES / TYPES
8 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KSEA → KATL
48
avg 4h 31m · Seattle Tacoma → Hartsfield Jackson Atlanta
KONT → KATL
12
avg 4h 8m · Ontario → Hartsfield Jackson Atlanta
KPHX → KATL
1
avg 3h 47m · Phoenix Sky Harbor → Hartsfield Jackson Atlanta
KONT → KPHX
1
avg 1h 37m · Ontario → Phoenix Sky Harbor

Aircraft types

Equipment used on this number

4
B739 BOEING Boeing 737-900
46
A321 AIRBUS Airbus A321
22
A21N AIRBUS Airbus A321 Neo
18
B738 BOEING Boeing 737-800
2

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

30
N343DNAIRBUS Airbus A321
→
9/26/2026
6m
No alerts
Replay Analysis
N343DNAIRBUS Airbus A321
→
9/26/2026
3h 56m
No alerts
Replay Analysis
N365DNAIRBUS Airbus A321
→
9/24/2026
4h 6m
No alerts
Replay Analysis
N310DNAIRBUS Airbus A321
→
9/23/2026
4h 1m
No alerts
Replay Analysis
N316DNAIRBUS Airbus A321
→
9/22/2026
3h 59m
No alerts
Replay Analysis
N330DXAIRBUS Airbus A321
→
9/21/2026
4h 16m
No alerts
Replay Analysis
N321DHAIRBUS Airbus A321
→
9/20/2026
3h 59m
No alerts
Replay Analysis
N343DNAIRBUS Airbus A321
→
9/19/2026
4h 4m
No alerts
Replay Analysis
N362DNAIRBUS Airbus A321
→
9/18/2026
4h 3m
No alerts
Replay Analysis
N327DNAIRBUS Airbus A321
→
9/17/2026
4h 13m
No alerts
Replay Analysis
N311DNAIRBUS Airbus A321
→
9/16/2026
4h 18m
No alerts
Replay Analysis
N350DNAIRBUS Airbus A321
→
9/15/2026
4h 9m
No alerts
Replay Analysis
N330DXAIRBUS Airbus A321
→
9/14/2026
4h 10m
No alerts
Replay Analysis
N330DXAIRBUS Airbus A321
→
9/14/2026
10m
No alerts
Replay Analysis
N349DXAIRBUS Airbus A321
→
9/12/2026
4h 14m
No alerts
Replay Analysis
N365DNAIRBUS Airbus A321
→
9/11/2026
4h 8m
No alerts
Replay Analysis
N362DNAIRBUS Airbus A321
→
9/11/2026
9m
No alerts
Replay Analysis
N362DNAIRBUS Airbus A321
→
9/10/2026
7m
No alerts
Replay Analysis
N362DNAIRBUS Airbus A321
→
9/10/2026
3h 46m
No alerts
Replay Analysis
N362DNAIRBUS Airbus A321
→
9/10/2026
1h 36m
No alerts
Replay Analysis
N326DNAIRBUS Airbus A321
→
9/9/2026
4h 16m
No alerts
Replay Analysis
N350DNAIRBUS Airbus A321
→
9/8/2026
4h 12m
No alerts
Replay Analysis
N839DNBOEING Boeing 737-900
→
9/8/2026
4h 35m
No alerts
Replay Analysis
N833DNBOEING Boeing 737-900
→
9/5/2026
4h 23m
No alerts
Replay Analysis
N873DNBOEING Boeing 737-900
→
9/4/2026
7m
No alerts
Replay Analysis
N873DNBOEING Boeing 737-900
→
9/4/2026
4h 33m
No alerts
Replay Analysis
N875DNBOEING Boeing 737-900
→
8/31/2026
4h 25m
No alerts
Replay Analysis
N869DNBOEING Boeing 737-900
→
8/30/2026
4h 44m
No alerts
Replay Analysis
N845DNBOEING Boeing 737-900
→
8/29/2026
4h 26m
No alerts
Replay Analysis
N878DNBOEING Boeing 737-900
→
8/28/2026
4h 19m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window