Apparatus

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flight_takeoff Flight

DAL831

Operated by Delta Air Lines

Live map

Live map filtered to DAL831. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
19:05 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 4,000 ft, FEW 17,000 ft, SCT 23,000 ft
Temp / Dew
13°C / 3°C
Altimeter
30.06 inHg

Obs: 2026-10-13T01:53:00.000Z

Raw METAR / TAF 
METAR KSEA 130153Z 00000KT 10SM FEW040 FEW170 SCT230 13/03 A3006 RMK AO2 SLP187 T01330028

TAF KSEA 122320Z 1300/1406 29005KT P6SM SKC FM130300 VRB04KT P6SM SCT250 FM130600 14003KT P6SM SCT250 FM131200 16004KT P6SM OVC100 FM131800 20005KT P6SM OVC100 FM132300 23005KT P6SM OVC050

flight Live Traffic

flight_takeoff 173 Departures
flight_land 210 Arrivals

Arrival

AUS KAUS VFR

Austin Bergstrom International Airport

Austin, US

Local time
21:05 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
542 ft
Coordinates
30.1975, -97.6620

cloud Weather

Wind
120° / 6 kt
Visibility
10 SM
Ceiling
BKN 4,700 ft, BKN 5,500 ft
Temp / Dew
28°C / 24°C
Altimeter
29.93 inHg

Obs: 2026-10-13T01:53:00.000Z

Raw METAR / TAF 
METAR KAUS 130153Z 12006KT 10SM BKN047 BKN055 28/24 A2993 RMK AO2 SLP127 T02780239 $

TAF KAUS 122338Z 1300/1406 14012KT P6SM SCT045 SCT100 BKN200 FM130100 16008KT P6SM SCT200 FM130700 17008KT P6SM OVC015 FM131500 18011KT P6SM OVC025 FM131800 18011G21KT P6SM BKN040 BKN150 FM140000 16013G23KT P6SM SCT150

flight Live Traffic

flight_takeoff 131 Departures
flight_land 127 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A3560B SEA → AUS Jul 26, 18:25 UTCJul 26, 22:05 UTC3h 40m - -
2026-07-25 A3B79C SEA → AUS Jul 25, 23:35 UTCJul 26, 03:30 UTC3h 55m - -
2026-07-25 A3B79C SEA → AUS Jul 25, 18:20 UTCJul 25, 21:50 UTC3h 30m - -
2026-07-24 A32E8C SEA → AUS Jul 24, 23:55 UTCJul 25, 04:00 UTC4h 5m - -
2026-07-24 A32E8C SEA → AUS Jul 24, 18:30 UTCJul 24, 22:15 UTC3h 45m - -
2026-07-23 A399E4 SEA → AUS Jul 23, 23:40 UTCJul 24, 03:35 UTC3h 55m - -
2026-07-23 A399E4 SEA → AUS Jul 23, 18:25 UTCJul 23, 22:05 UTC3h 40m - -
2026-07-23 A359C2 SEA → AUS Jul 23, 00:30 UTCJul 23, 04:20 UTC3h 50m - -
2026-07-22 A359C2 SEA → AUS Jul 22, 18:10 UTCJul 22, 21:55 UTC3h 45m - -
2026-07-22 A359C2 SEA → AUS Jul 22, 18:06 UTCJul 22, 21:55 UTC3h 49m +6m -16m
2026-07-21 A3C163 SEA → AUS Jul 21, 23:55 UTCJul 22, 03:35 UTC3h 40m - -
2026-07-21 A3C163 SEA → AUS Jul 21, 23:51 UTCJul 22, 03:31 UTC3h 40m +37m +16m
2026-07-21 A3C163 SEA → AUS Jul 21, 18:50 UTCJul 21, 22:30 UTC3h 40m - -
2026-07-20 A38141 SEA → AUS Jul 20, 23:40 UTCJul 21, 03:20 UTC3h 40m - -
2026-07-20 A38141 SEA → AUS Jul 20, 18:30 UTCJul 20, 22:15 UTC3h 45m - -
2026-07-20 A3472F SEA → AUS Jul 20, 00:20 UTCJul 20, 04:10 UTC3h 50m - -
2026-07-19 A3472F SEA → AUS Jul 19, 18:50 UTCJul 19, 22:25 UTC3h 35m - -
2026-07-18 A3C8D1 SEA → AUS Jul 18, 23:55 UTCJul 19, 03:35 UTC3h 40m - -
2026-07-18 A3C8D1 SEA → AUS Jul 18, 18:25 UTCJul 18, 22:00 UTC3h 35m - -
2026-07-18 A388AF SEA → AUS Jul 18, 00:15 UTCJul 18, 03:55 UTC3h 41m - -
2026-07-17 A388AF SEA → AUS Jul 17, 18:55 UTCJul 17, 22:40 UTC3h 45m - -
2026-07-17 A3BDAC - Jul 17, 01:59 UTCJul 17, 05:55 UTC3h 55m - -
2026-07-16 A3BDAC SEA → AUS Jul 16, 20:00 UTCJul 16, 23:59 UTC4h 0m - -
2026-07-15 A3472F AUS → SEA Jul 15, 23:40 UTCJul 16, 03:20 UTC3h 40m - -
2026-07-15 A3472F SEA → AUS Jul 15, 18:20 UTCJul 15, 22:05 UTC3h 45m - -
2026-07-15 A38C66 AUS → SEA Jul 15, 00:10 UTCJul 15, 03:45 UTC3h 35m - -
2026-07-14 A38C66 SEA → AUS Jul 14, 18:35 UTCJul 14, 22:30 UTC3h 55m - -
2026-07-14 A3A509 AUS → SEA Jul 14, 00:55 UTCJul 14, 04:40 UTC3h 45m - -
2026-07-13 A39D9B SEA → AUS Jul 13, 18:15 UTCJul 13, 22:10 UTC3h 55m - -
2026-07-12 A34AE6 AUS → SEA Jul 12, 23:55 UTCJul 13, 03:45 UTC3h 50m - -

Performance history

Flights tracked
226 showing last 30
Avg arrival delay
on time
On-time arrival
50% 50% on time
Aircraft used
15

Monthly activity 4 months

Month Flights tracked
July 2026 56
June 2026 59
May 2026 63
April 2026 48

DAL831 frequently asked

Where does flight DAL831 fly?
DAL831 (Delta Air Lines) flies from SEA to AUS. View the full route page.
How long is flight DAL831?
Based on observed flights, DAL831 takes on average 3h 45m from takeoff to landing.
How often does DAL831 fly?
DAL831 has been observed flying several times a week in our tracking data. We've recorded 226 flights under this callsign.
Is flight DAL831 usually on time?
Across recent flights, DAL831 arrives 0 minutes early on average. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL831?
DAL831 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL831 live?
Yes. When DAL831 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.