Apparatus

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flight_takeoff Flight

DAL1931

Operated by Delta Air Lines

Live map

Live map filtered to DAL1931. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
07:29 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
25°C / 20°C
Altimeter
30.12 inHg

Obs: 2026-09-01T10:52:00.000Z

Raw METAR / TAF 
METAR KATL 011052Z 00000KT 10SM CLR 25/20 A3012 RMK AO2 SLP188 T02500200

TAF KATL 011121Z 0112/0218 VRB03KT P6SM SKC FM011600 07005KT P6SM SCT050 FM020200 VRB03KT P6SM FEW250 FM021500 05005KT P6SM SCT040

flight Live Traffic

flight_takeoff 387 Departures
flight_land 600 Arrivals

Arrival

SJO MROC VFR

Juan Santamaría International Airport

San José (Alajuela), CR

Local time
05:29 CST
Timezone
America/Costa_Rica
Type
Large Airport
Elevation
3,021 ft
Coordinates
9.9939, -84.2088

cloud Weather

Wind
290° / 3 kt
Visibility
6 SM
Ceiling
SCT 4,500 ft, BKN 14,000 ft
Temp / Dew
21°C / 18°C
Altimeter
30.04 inHg
Wx
-DZ

Obs: 2026-09-01T11:00:00.000Z

Raw METAR / TAF 
METAR MROC 011100Z 29003KT 9999 -DZ SCT045 BKN140 21/18 A3004 NOSIG

TAF MROC 011118Z 0112/0212 12007KT 9999 BKN030 TX30/0119Z TN21/0210Z TEMPO 0112/0115 29005KT 3000 BR BKN010 BECMG 0116/0119 25010KT TEMPO 0120/0123 TSRA SCT015CB TEMPO 0200/0205 3000 BR BKN010 BECMG 0206/0208 05006KT

flight Live Traffic

flight_takeoff 5 Departures
flight_land 2 Arrivals

Recent history last 18

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A70F88 ATL → SJO Jul 25, 18:15 UTCJul 25, 21:50 UTC3h 35m - -
2026-07-18 A8DF4B ATL → SJO Jul 18, 15:15 UTCJul 18, 19:00 UTC3h 45m - -
2026-07-11 A8DF06 ATL → SJO Jul 11, 15:10 UTCJul 11, 18:40 UTC3h 30m - -
2026-06-27 A92145 ATL → SJO Jun 27, 15:14 UTCJun 28, 00:30 UTC9h 15m - -
2026-06-20 A91616 ATL → SJO Jun 20, 15:14 UTCJun 20, 16:49 UTC1h 35m - -
2026-06-20 A91616 ATL → SJO Jun 20, 15:15 UTCJun 20, 18:50 UTC3h 35m +10m +6m
2026-06-06 A8DEF1 ATL → SJO Jun 6, 15:34 UTCJun 6, 18:35 UTC3h 0m - -
2026-06-06 A8DEF1 ATL → SJO Jun 6, 15:33 UTCJun 6, 18:50 UTC3h 17m +19m +10m
2026-05-23 A8E279 ATL → SJO May 23, 15:48 UTCMay 23, 19:24 UTC3h 36m +34m +10m
2026-05-23 A8E279 ATL → SJO May 23, 15:50 UTCMay 23, 17:25 UTC1h 35m - -
2026-05-09 A8DE56 ATL → SJO May 9, 15:48 UTCMay 9, 19:27 UTC3h 39m +34m +11m
2026-05-09 A8DE56 ATL → SJO May 9, 15:50 UTCMay 9, 19:10 UTC3h 20m - -
2026-05-02 AC7074 ATL → SJO May 2, 15:21 UTCMay 2, 19:17 UTC3h 56m +16m +7m
2026-05-02 AC7074 ATL → SJO May 2, 15:25 UTCMay 2, 18:25 UTC3h 0m - -
2026-04-25 A91616 ATL → SJO Apr 25, 15:15 UTCApr 25, 18:10 UTC2h 55m - -
2026-04-25 A91616 ATL → SJO Apr 25, 15:15 UTCApr 25, 18:31 UTC3h 16m +10m -10m
2026-04-18 A8DE56 ATL → SJO Apr 18, 15:15 UTCApr 18, 17:30 UTC2h 15m - -
2026-04-18 A8DE56 ATL → SJO Apr 18, 15:12 UTCApr 18, 18:31 UTC3h 19m +7m -3m

Performance history

Flights tracked
18
Avg arrival delay
+4m
On-time arrival
100% 100% on time
Aircraft used
9

Monthly activity 4 months

Month Flights tracked
July 2026 3
June 2026 5
May 2026 6
April 2026 4

DAL1931 frequently asked

Where does flight DAL1931 fly?
DAL1931 (Delta Air Lines) flies from ATL to SJO. View the full route page.
How long is flight DAL1931?
Based on observed flights, DAL1931 takes on average 3h 28m from takeoff to landing.
How often does DAL1931 fly?
DAL1931 has been observed flying several times a week in our tracking data. We've recorded 18 flights under this callsign.
Is flight DAL1931 usually on time?
Across recent flights, DAL1931 arrives with an average 4-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL1931?
DAL1931 has been operated by 9 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL1931 live?
Yes. When DAL1931 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.