Apparatus

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flight_takeoff Flight

DAL3166

Operated by Delta Air Lines

Live map

Live map filtered to DAL3166. 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
22:07 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
300° / 4 kt
Visibility
10 SM
Ceiling
FEW 600 ft, SCT 10,000 ft, BKN 18,000 ft, BKN 25,000 ft
Temp / Dew
25°C / 23°C
Altimeter
30.09 inHg

Obs: 2026-07-25T01:52:00.000Z

Raw METAR / TAF 
METAR KATL 250152Z 30004KT 10SM FEW006 SCT100 BKN180 BKN250 25/23 A3009 RMK AO2 RAE02 SLP178 P0000 T02500228 $

TAF KATL 250149Z 2502/2606 28003KT P6SM VCSH FEW007 BKN060 FM250700 29003KT 5SM BR VCSH SCT007 BKN012 PROB30 2509/2514 4SM -SHRA BR SCT004 BKN008 FM251700 30008KT P6SM SCT025 BKN050 PROB30 2518/2524 2SM TSRA BKN050CB

flight Live Traffic

flight_takeoff 382 Departures
flight_land 477 Arrivals

Arrival

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
21:07 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
160° / 8 kt
Visibility
10 SM
Ceiling
FEW 7,000 ft, BKN 9,000 ft, OVC 15,000 ft
Temp / Dew
23°C / 18°C
Altimeter
30.08 inHg

Obs: 2026-07-25T01:51:00.000Z

Raw METAR / TAF 
METAR KSTL 250151Z COR 16008KT 10SM FEW070 BKN090 OVC150 23/18 A3008 RMK AO2 SLP176 T02280178

TAF KSTL 242320Z 2500/2606 VRB04KT P6SM OVC060 FM251200 20006KT P6SM SCT030 BKN050 FM252300 VRB04KT P6SM SCT250

flight Live Traffic

flight_takeoff 72 Departures
flight_land 71 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-24 AD7639 ATL → STL Jul 24, 16:55 UTCJul 24, 18:10 UTC1h 15m - -
2026-07-24 AD7639 ATL → STL Jul 24, 16:49 UTCJul 24, 18:14 UTC1h 25m +17m +13m
2026-07-24 AD7639 ATL → STL Jul 24, 14:35 UTCJul 24, 15:40 UTC1h 5m - -
2026-07-23 AD1C16 ATL → STL Jul 23, 16:40 UTCJul 23, 18:00 UTC1h 20m - -
2026-07-23 AD1C16 ATL → STL Jul 23, 14:15 UTCJul 23, 15:25 UTC1h 10m - -
2026-07-22 AD14A8 ATL → STL Jul 22, 17:15 UTCJul 22, 18:25 UTC1h 10m - -
2026-07-22 AD14A8 ATL → STL Jul 22, 14:50 UTCJul 22, 15:50 UTC1h 0m - -
2026-07-21 AD5FEF ATL → STL Jul 21, 16:40 UTCJul 21, 18:10 UTC1h 30m - -
2026-07-21 AD5FEF ATL → STL Jul 21, 14:15 UTCJul 21, 15:25 UTC1h 10m - -
2026-07-20 ACD486 ATL → STL Jul 20, 16:55 UTCJul 20, 18:10 UTC1h 15m - -
2026-07-20 ACD486 ATL → STL Jul 20, 16:50 UTCJul 20, 18:18 UTC1h 28m +18m +6m
2026-07-20 ACD486 ATL → STL Jul 20, 14:15 UTCJul 20, 15:20 UTC1h 5m - -
2026-07-19 AD5FEF - Jul 19, 16:40 UTCJul 19, 17:55 UTC1h 15m - -
2026-07-19 AD5FEF - Jul 19, 14:15 UTCJul 19, 15:20 UTC1h 5m - -
2026-07-17 A996E1 - Jul 17, 17:15 UTCJul 17, 18:29 UTC1h 15m - -
2026-07-17 A996E1 - Jul 17, 14:50 UTCJul 17, 16:00 UTC1h 10m - -
2026-07-16 ACBE3C - Jul 16, 16:40 UTCJul 16, 18:00 UTC1h 20m - -
2026-07-16 ACBE3C - Jul 16, 14:25 UTCJul 16, 15:30 UTC1h 5m - -
2026-07-15 AD3FDE - Jul 15, 17:15 UTCJul 15, 18:30 UTC1h 15m - -
2026-07-15 AD3FDE - Jul 15, 14:35 UTCJul 15, 15:45 UTC1h 10m - -
2026-07-14 ADAEED - Jul 14, 16:55 UTCJul 14, 18:00 UTC1h 5m - -
2026-07-14 ADAEED - Jul 14, 14:15 UTCJul 14, 15:30 UTC1h 15m - -
2026-07-13 ACE5BB - Jul 13, 18:45 UTCJul 13, 19:55 UTC1h 10m - -
2026-07-13 ACE5BB RIC → DTW Jul 13, 18:43 UTCJul 13, 19:54 UTC1h 11m +131m -4m
2026-07-13 ACE5BB - Jul 13, 16:05 UTCJul 13, 17:20 UTC1h 15m - -
2026-07-12 AC66D5 - Jul 12, 17:01 UTCJul 12, 18:05 UTC1h 5m - -
2026-07-12 AC66D5 - Jul 12, 14:20 UTCJul 12, 15:35 UTC1h 15m - -
2026-07-10 ADDDDA - Jul 10, 16:55 UTCJul 10, 18:20 UTC1h 25m - -
2026-07-10 ADDDDA RIC → DTW Jul 10, 16:53 UTCJul 10, 18:12 UTC1h 19m +21m +5m
2026-07-10 ADDDDA - Jul 10, 14:30 UTCJul 10, 15:35 UTC1h 5m - -

Performance history

Flights tracked
99 showing last 30
Avg arrival delay
+5m
On-time arrival
100% 100% on time
Aircraft used
12

Monthly activity 2 months

Month Flights tracked
July 2026 47
June 2026 52

DAL3166 frequently asked

Where does flight DAL3166 fly?
DAL3166 (Delta Air Lines) flies from ATL to STL. View the full route page.
How long is flight DAL3166?
Based on observed flights, DAL3166 takes on average 1h 13m from takeoff to landing.
How often does DAL3166 fly?
DAL3166 has been observed flying several times a week in our tracking data. We've recorded 99 flights under this callsign.
Is flight DAL3166 usually on time?
Across recent flights, DAL3166 arrives with an average 5-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL3166?
DAL3166 has been operated by 12 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL3166 live?
Yes. When DAL3166 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.