Flight Status & Tracker

DAL831

DELTA AIR LINES INC · SEA → AUS · Last tracked Oct 19, 2026

DAL831 is a flight number operated by DELTA AIR LINES INC between Seattle Tacoma International Airport (KSEA) and Austin Bergstrom International Airport (KAUS). SkyMeter last tracked DAL831 on October 18, 2026. The flight is most often flown by a AIRBUS-BOMBARDIER Airbus A220-300. Typical block time is 3h 10m. SkyMeter has observed 201 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
201
last 90 days
⏱
AVG DURATION
3h 10m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/19/2026
first → last seen
🗺
ROUTES / TYPES
5 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KSEA → KAUS
64
avg 4h 15m · Seattle Tacoma → Austin Bergstrom
KAUS → KSEA
54
avg 4h 58m · Austin Bergstrom → Seattle Tacoma

Aircraft types

Equipment used on this number

2
BCS3 AIRBUS-BOMBARDIER Airbus A220-300
210
B738 BOEING Boeing 737-800
17

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 DAL831

30
N3756BOEING Boeing 737-800
→
10/19/2026
10m
No alerts
Replay Analysis
N3756BOEING Boeing 737-800
→
10/18/2026
4h 4m
No alerts
Replay Analysis
N393DABOEING Boeing 737-800
→
10/16/2026
4h 18m
No alerts
Replay Analysis
N3733ZBOEING Boeing 737-800
→
10/15/2026
4h 5m
No alerts
Replay Analysis
N3748YBOEING Boeing 737-800
→
10/9/2026
3h 53m
No alerts
Replay Analysis
N385DNBOEING Boeing 737-800
→
10/8/2026
4h 7m
No alerts
Replay Analysis
N3771KBOEING Boeing 737-800
→
10/7/2026
4h 14m
No alerts
Replay Analysis
N378DABOEING Boeing 737-800
→
10/6/2026
4h 1m
No alerts
Replay Analysis
N313DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/6/2026
4h 56m
No alerts
Replay Analysis
N313DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/6/2026
42m
No alerts
Replay Analysis
N313DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/6/2026
43m
No alerts
Replay Analysis
N313DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/5/2026
4h 22m
No alerts
Replay Analysis
N309DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/5/2026
4h 30m
No alerts
Replay Analysis
N309DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/5/2026
44m
No alerts
Replay Analysis
N309DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/4/2026
4h 29m
No alerts
Replay Analysis
N343DU
→
10/3/2026
5h 1m
No alerts
Replay Analysis
N343DU
→
10/3/2026
51m
No alerts
Replay Analysis
N343DU
→
10/2/2026
5h 3m
No alerts
Replay Analysis
N307DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/2/2026
4h 45m
No alerts
Replay Analysis
N307DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/2/2026
23m
No alerts
Replay Analysis
N307DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/1/2026
3h 32m
No alerts
Replay Analysis
N306DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/1/2026
4h 22m
No alerts
Replay Analysis
N306DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/1/2026
43m
No alerts
Replay Analysis
N306DUAIRBUS-BOMBARDIER Airbus A220-300
→
10/1/2026
5h 6m
No alerts
Replay Analysis
N306DUAIRBUS-BOMBARDIER Airbus A220-300
→
9/30/2026
4h 52m
No alerts
Replay Analysis
N331DUAIRBUS-BOMBARDIER Airbus A220-300
→
9/30/2026
5h 5m
No alerts
Replay Analysis
N331DUAIRBUS-BOMBARDIER Airbus A220-300
→
9/30/2026
24m
No alerts
Replay Analysis
N331DUAIRBUS-BOMBARDIER Airbus A220-300
→
9/29/2026
4h 18m
No alerts
Replay Analysis
N306DUAIRBUS-BOMBARDIER Airbus A220-300
→
9/29/2026
3h 41m
No alerts
Replay Analysis
N306DUAIRBUS-BOMBARDIER Airbus A220-300
→
9/29/2026
1h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window