Apparatus

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flight_takeoff Flight

DAL1731

Operated by Delta Air Lines

Live map

Live map filtered to DAL1731. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
18:45 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
270° / 13G18 kt
Visibility
10 SM
Ceiling
BKN 9,000 ft, BKN 13,000 ft, BKN 22,000 ft
Temp / Dew
29°C / 7°C
Altimeter
30.13 inHg

Obs: 2026-08-29T00:08:00.000Z

Raw METAR / TAF 
SPECI KDEN 290008Z 27013G18KT 10SM BKN090 BKN130 BKN220 29/07 A3013 RMK AO2 WSHFT 2348 VIRGA W T02890072

TAF KDEN 282328Z 2900/3006 33012KT P6SM SCT100 BKN140 PROB30 2900/2902 VRB15G30KT -SHRA BKN100 FM290200 24008KT P6SM SCT120 BKN200 FM290500 21009KT P6SM SCT120 SCT200 FM291600 25007KT P6SM FEW110 SCT200 FM291900 25010KT P6SM VCSH SCT100 BKN150 TEMPO 2920/2924 VRB20G35KT -TSRA BKN080CB FM300000 33012KT P6SM SCT100 BKN150 PROB30 3000/3004 -SHRA BKN100

warning FAA Advisories

  • Ground Delay: thunderstorms (avg 21 minutes)

flight Live Traffic

flight_takeoff 275 Departures
flight_land 459 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
17:45 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
220° / 9 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, BKN 5,500 ft
Temp / Dew
21°C / 11°C
Altimeter
30.01 inHg

Obs: 2026-08-28T23:53:00.000Z

Raw METAR / TAF 
METAR KSEA 282353Z 22009KT 10SM FEW030 BKN055 21/11 A3001 RMK AO2 SLP165 T02110111 10228 20172 56016 $

TAF KSEA 282322Z 2900/3006 23009KT P6SM SCT025 BKN050 FM290200 32006KT P6SM BKN050 FM290800 19007KT P6SM -SHRA OVC030 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030 FM292000 23008KT P6SM -SHRA SCT025 BKN040

flight Live Traffic

flight_takeoff 153 Departures
flight_land 194 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A3AC77 DEN → SEA Jul 26, 12:45 UTCJul 26, 15:10 UTC2h 25m - -
2026-07-26 A3AC77 DEN → SEA Jul 26, 12:44 UTCJul 26, 15:08 UTC2h 24m +14m +16m
2026-07-25 A359C2 DEN → SEA Jul 25, 13:50 UTCJul 25, 16:10 UTC2h 20m - -
2026-07-25 A359C2 DEN → SEA Jul 25, 13:49 UTCJul 25, 16:10 UTC2h 21m +79m +6m
2026-07-24 A359C2 DEN → SEA Jul 24, 12:50 UTCJul 24, 15:15 UTC2h 25m - -
2026-07-24 A359C2 DEN → SEA Jul 24, 12:47 UTCJul 24, 15:16 UTC2h 29m +17m +17m
2026-07-23 A35254 DEN → SEA Jul 23, 12:55 UTCJul 23, 15:25 UTC2h 30m - -
2026-07-21 A36130 DEN → SEA Jul 21, 14:35 UTCJul 21, 16:55 UTC2h 20m - -
2026-07-20 A3B3E5 DEN → SEA Jul 20, 12:45 UTCJul 20, 15:05 UTC2h 20m - -
2026-07-19 A3BDAC DEN → SEA Jul 19, 12:45 UTCJul 19, 15:10 UTC2h 25m - -
2026-07-18 A39D9B DEN → SEA Jul 18, 12:45 UTCJul 18, 15:00 UTC2h 15m - -
2026-07-17 A35254 DEN → SEA Jul 17, 12:40 UTCJul 17, 14:55 UTC2h 15m - -
2026-07-16 A3A509 DEN → SEA Jul 16, 12:44 UTCJul 16, 15:05 UTC2h 20m - -
2026-07-15 A399E4 DEN → SEA Jul 15, 12:45 UTCJul 15, 14:55 UTC2h 10m - -
2026-07-14 A3560B DEN → SEA Jul 14, 12:35 UTCJul 14, 14:50 UTC2h 15m - -
2026-07-14 A3560B DEN → SEA Jul 14, 12:35 UTCJul 14, 14:47 UTC2h 12m +5m +9m
2026-07-13 A33243 DEN → SEA Jul 13, 12:40 UTCJul 13, 14:50 UTC2h 10m - -
2026-07-12 A388AF - Jul 12, 12:40 UTCJul 12, 15:01 UTC2h 20m - -
2026-07-11 A3689E - Jul 11, 12:50 UTCJul 11, 15:15 UTC2h 25m - -
2026-07-10 A04E00 DEN → SEA Jul 10, 12:40 UTCJul 10, 15:05 UTC2h 25m - -
2026-07-10 A04E00 DEN → SEA Jul 10, 12:40 UTCJul 10, 15:03 UTC2h 23m +10m +11m
2026-07-09 A38141 DEN → SEA Jul 9, 12:40 UTCJul 9, 15:05 UTC2h 25m - -
2026-07-08 A388AF - Jul 8, 12:45 UTCJul 8, 15:05 UTC2h 20m - -
2026-07-08 A388AF DEN → SEA Jul 8, 12:41 UTCJul 8, 15:04 UTC2h 23m +11m +6m
2026-07-07 A3A8C0 DEN → SEA Jul 7, 12:40 UTCJul 7, 15:05 UTC2h 25m - -
2026-07-06 A3689E - Jul 6, 12:45 UTCJul 6, 15:05 UTC2h 20m - -
2026-07-05 A3C163 DEN → SEA Jul 5, 12:45 UTCJul 5, 15:10 UTC2h 25m - -
2026-07-04 A38141 DEN → SEA Jul 4, 12:35 UTCJul 4, 15:05 UTC2h 30m - -
2026-07-04 A38141 DEN → SEA Jul 4, 12:35 UTCJul 4, 15:04 UTC2h 29m +5m +18m
2026-07-03 A3A152 DEN → SEA Jul 3, 12:40 UTCJul 3, 15:10 UTC2h 30m - -

Performance history

Flights tracked
121 showing last 30
Avg arrival delay
+12m
On-time arrival
57% 57% on time
Aircraft used
18

Monthly activity 4 months

Month Flights tracked
July 2026 32
June 2026 28
May 2026 35
April 2026 26

DAL1731 frequently asked

Where does flight DAL1731 fly?
DAL1731 (Delta Air Lines) flies from DEN to SEA. View the full route page.
How long is flight DAL1731?
Based on observed flights, DAL1731 takes on average 2h 22m from takeoff to landing.
How often does DAL1731 fly?
DAL1731 has been observed flying several times a week in our tracking data. We've recorded 121 flights under this callsign.
Is flight DAL1731 usually on time?
Across recent flights, DAL1731 arrives with an average 12-minute delay. 57% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL1731?
DAL1731 has been operated by 18 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL1731 live?
Yes. When DAL1731 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.