DAL831 is operated by DELTA AIR LINES INC between Seattle Tacoma International Airport (KSEA) and Austin Bergstrom International Airport (KAUS). The flight is most often flown by a AIRBUS-BOMBARDIER Airbus A220-300. Typical block time is 3h 7m. SkyMeter has observed 263 legs of this flight number via ADS-B.

✈
FLIGHTS
263
last 90 days
⏱
AVG DURATION
3h 7m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
9 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KSEA → KAUS
76
avg 3h 55m · Seattle Tacoma → Austin Bergstrom
KAUS → KSEA
73
avg 5h 8m · Austin Bergstrom → Seattle Tacoma
19TS → KAUS
1
avg 54m · KVUE-TV Heliport → Austin Bergstrom
02XS → KSEA
1
avg 4h 58m · Seidel Ranch → Seattle Tacoma
TA55 → KSEA
1
avg 3h 59m · Del Valle → Seattle Tacoma

Aircraft types

Equipment used on this number

2
BCS3 AIRBUS-BOMBARDIER Airbus A220-300
315
BCS1 AIRBUS-BOMBARDIER Airbus A220-100
53

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
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/19/2026
41m
No alerts
Replay Analysis
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/19/2026
46m
No alerts
Replay Analysis
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/19/2026
3h 46m
No alerts
Replay Analysis
N343DU
→
07/19/2026
3h 55m
No alerts
Replay Analysis
N343DU
→
07/18/2026
26m
No alerts
Replay Analysis
N343DU
→
07/18/2026
5h 51m
No alerts
Replay Analysis
N343DU
→
07/18/2026
14m
No alerts
Replay Analysis
N343DU
→
07/18/2026
4h 3m
No alerts
Replay Analysis
N327DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/18/2026
1h 36m
No alerts
Replay Analysis
N327DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/17/2026
3h 46m
No alerts
Replay Analysis
N340DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/17/2026
3h 59m
No alerts
Replay Analysis
N340DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/17/2026
34m
No alerts
Replay Analysis
N340DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/16/2026
4h 21m
No alerts
Replay Analysis
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/16/2026
3h 26m
No alerts
Replay Analysis
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/15/2026
28m
No alerts
Replay Analysis
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/15/2026
10m
No alerts
Replay Analysis
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/15/2026
9h 54m
No alerts
Replay Analysis
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/15/2026
4h 35m
No alerts
Replay Analysis
N328DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/15/2026
3h 45m
No alerts
Replay Analysis
N328DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/14/2026
47m
No alerts
Replay Analysis
N328DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/14/2026
4h 19m
No alerts
Replay Analysis
N334DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/14/2026
4h 1m
No alerts
Replay Analysis
N332DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/13/2026
1h 26m
No alerts
Replay Analysis
N332DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/13/2026
4h 13m
No alerts
Replay Analysis
N311DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/13/2026
4h 42m
No alerts
Replay Analysis
N311DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/12/2026
4h 53m
No alerts
Replay Analysis
N311DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/12/2026
11m
No alerts
Replay Analysis
N311DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/12/2026
4h 42m
No alerts
Replay Analysis
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/12/2026
4h 23m
No alerts
Replay Analysis
N310DUAIRBUS-BOMBARDIER Airbus A220-300
→
07/11/2026
21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window