Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

RPA3664

Operated by Republic Airlines

Live map

Live map filtered to RPA3664. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SDF KSDF VFR

Louisville Muhammad Ali International Airport

Louisville, US

Local time
04:54 EDT
Timezone
America/Kentucky/Louisville
Type
Large Airport
Elevation
501 ft
Coordinates
38.1706, -85.7351

cloud Weather

Wind
210° / 10 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
23°C / 15°C
Altimeter
29.93 inHg

Obs: 2026-04-15T07:56:00.000Z

Raw METAR / TAF 
METAR KSDF 150756Z 21010KT 10SM SCT250 23/15 A2993 RMK AO2 SLP132 T02280150

TAF KSDF 150520Z 1506/1612 20011KT P6SM SCT250 FM151400 21015G23KT P6SM SCT050 BKN250 FM160000 20009KT P6SM BKN250

flight Live Traffic

flight_takeoff 133 Departures
flight_land 34 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
03:54 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
100° / 4 kt
Visibility
10 SM
Ceiling
BKN 4,500 ft, OVC 25,000 ft
Temp / Dew
18°C / 17°C
Altimeter
29.73 inHg

Obs: 2026-04-15T07:51:00.000Z

Raw METAR / TAF 
METAR KORD 150751Z 10004KT 10SM BKN045 OVC250 18/17 A2973 RMK AO2 LTG DSNT NE AND NW SLP062 T01830172

TAF KORD 150808Z 1508/1612 14007KT P6SM -SHRA VCTS BKN040CB TEMPO 1508/1511 VRB10G20KT 2SM TSRA OVC035CB FM151300 21013G20KT P6SM VCSH SCT050 BKN100 FM152200 19012G22KT 6SM -SHRA VCTS SCT025 BKN040CB TEMPO 1522/1602 2SM TSRA BR OVC030CB FM160200 18009KT 6SM -SHRA VCTS SCT015CB OVC035

flight Live Traffic

flight_takeoff 174 Departures
flight_land 191 Arrivals

Recent history last 3

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 AA8CB2 SDF → ORD Apr 13, 20:05 UTCApr 13, 20:10 UTC5m - -
2026-04-13 AA8CB2 SDF → ORD Apr 13, 16:40 UTCApr 13, 17:55 UTC1h 15m - -
2026-04-12 AA72B1 SDF → ORD Apr 12, 17:15 UTCApr 12, 18:25 UTC1h 10m - -

Performance history

Flights tracked
3
Avg arrival delay
-
On-time arrival
-
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 3

RPA3664 frequently asked

Where does flight RPA3664 fly?
RPA3664 (Republic Airlines) flies from SDF to ORD. View the full route page.
How long is flight RPA3664?
Based on observed flights, RPA3664 takes on average 50m from takeoff to landing.
How often does RPA3664 fly?
RPA3664 has been observed flying occasionally in our tracking data. We've recorded 3 flights under this callsign.
What aircraft operates flight RPA3664?
RPA3664 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track RPA3664 live?
Yes. When RPA3664 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.