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RPA3477

SDF → ORD · EMBRAER EMB175

For travellers

Arrival · Chicago (ORD)

Terminal 2 · Gate E4
Scheduled 01 Oct 09:45 · Landed 01 Oct 09:46
Board status: Active
Landed 01 Oct 09:46 (airport data)

Board data from ord, updated 1071 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
Louisville Muhammad Ali International Airport (SDF) — Louisville, United States
Departed
2026-10-01 13:18 UTC
Arrival
Chicago O'Hare International Airport (ORD) — Chicago, United States
Scheduled arrival
2026-10-01 14:45 UTC
Estimated arrival
2026-10-01 14:17 UTC
Also flies as
UA3477
Codeshares
AC3571
Distance flown
580 km
Straight-line distance
462 km

Aircraft

Registration
N728YX
Type
EMBRAER EMB175
Seats
76 total (48 Economy, 16 Economy Plus, 12 United First)
CO2 (EMEP est., total)
6.8 t (111 kg/pax Business, 91 kg/pax Premium Economy, 83 kg/pax Economy)

Altitude & speed

Max altitude
23,000 ft
Max ground speed
429 kt
Tracked
1h 24m · 578 km
Altitude (ft, max 23,000)
012,42024,8400m30m1h 0m
Ground speed (kt, max 429)
02324630m30m1h 0m
Altitude (ft, max 23,000)
012,42024,8400m1h 0m
Ground speed (kt, max 429)
02324630m1h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Polaris Aviation Solutions (RPM)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-01 13:18 UTC RPA3477 SDF → ORD
Louisville → Chicago
 N728YX EMBRAER EMB175 Completed (landing confirmed by airport data) 580 km
2026-09-30 13:14 UTC RPA3477 SDF → ORD
Louisville → Chicago
 N773YX EMBRAER EMB175 Completed 577 km
2026-09-29 13:12 UTC RPA3477 SDF → ORD
Louisville → Chicago
 N743YX EMBRAER EMB175 Completed 563 km
2026-09-28 13:22 UTC RPA3477 SDF → ORD
Louisville → Chicago
 N784YX EMBRAER EMB175 Completed 546 km
2026-09-27 16:29 UTC RPA3477 SDF → ORD
Louisville → Chicago
 N765YX EMBRAER EMB175 Completed 539 km
2026-09-26 13:27 UTC RPA3477 SDF → ORD
Louisville → Chicago
 N757YX EMBRAER EMB175 Completed 582 km
2026-09-25 13:17 UTC RPA3477 SDF → ORD
Louisville → Chicago
 N730YX EMBRAER EMB175 Completed 582 km
2026-09-23 00:55 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N753YX EMBRAER EMB175 Completed 598 km
2026-09-21 00:47 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N746YX EMBRAER EMB175 Completed 565 km
2026-09-19 19:39 UTC RPA3477 EWR → IAD
Newark → Washington, DC
 N786YX EMBRAER EMB175 Completed 462 km
2026-09-19 02:27 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N770YX EMBRAER EMB175 Completed 582 km
2026-09-18 00:51 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N792YX EMBRAER EMB175 Completed 601 km
2026-09-17 00:55 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N786YX EMBRAER EMB175 Completed 589 km
2026-09-16 00:43 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N790YX EMBRAER EMB175 Completed 598 km
2026-09-15 00:58 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N774YX EMBRAER EMB175 Completed 623 km
2026-09-14 01:00 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N764YX EMBRAER EMB175 Completed 570 km
2026-09-12 19:40 UTC RPA3477 EWR → IAD
Newark → Washington, DC
 N739YX EMBRAER EMB175 Completed 426 km
2026-09-12 01:10 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N732YX EMBRAER EMB175 Completed 588 km
2026-09-11 00:58 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N792YX EMBRAER EMB175 Completed 605 km
2026-09-10 00:51 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N733YX EMBRAER EMB175 Completed (landing presumed) 633 km
2026-09-07 00:57 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N789YX EMBRAER EMB175 Completed 609 km
2026-09-05 11:36 UTC RPA3477 EWR → ATL
Newark → Atlanta
 N725YX EMBRAER EMB175 Completed 1299 km
2026-09-05 00:57 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N730YX EMBRAER EMB175 Completed 565 km
2026-09-04 01:43 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N725YX EMBRAER EMB175 Completed 658 km
2026-09-03 01:55 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N771YX EMBRAER EMB175 Completed 587 km
2026-08-31 23:36 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N786YX EMBRAER EMB175 Completed 560 km
2026-08-31 00:49 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N745YX EMBRAER EMB175 Completed 588 km
2026-08-29 13:29 UTC RPA3477 ? → ATL
? → Atlanta
 N733YX EMBRAER EMB175 Completed 20 km
2026-08-29 11:34 UTC RPA3477 EWR → ATL
Newark → Atlanta
 N733YX EMBRAER EMB175 Completed 1357 km
2026-08-29 01:27 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N742YX EMBRAER EMB175 Completed 592 km
2026-08-27 00:50 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N756YX EMBRAER EMB175 Completed 577 km
2026-08-26 00:49 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N752YX EMBRAER EMB175 Completed 554 km
2026-08-25 00:55 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N787YX EMBRAER EMB170 100LR Completed 579 km
2026-08-24 01:05 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N756YX EMBRAER EMB175 Completed (landing presumed) 567 km
2026-08-22 11:32 UTC RPA3477 EWR → ATL
Newark → Atlanta
 N740YX EMBRAER EMB175 Completed 1885 km
2026-08-21 20:04 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N749YX EMBRAER EMB175 Completed 2635 km
2026-08-19 01:21 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N761YX EMBRAER EMB175 Completed 766 km
2026-08-18 00:50 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N748YX EMBRAER EMB175 Completed 691 km
2026-08-17 02:41 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N733YX EMBRAER EMB175 Completed 847 km
2026-08-14 01:15 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N731YX EMBRAER EMB175 Completed 611 km
2026-08-13 16:55 UTC RPA3477 IAD → EWR
Washington, DC → Newark
 N731YX EMBRAER EMB175 Completed 3757 km
2026-08-13 01:53 UTC RPA3477 EWR → PIT
Newark → Pittsburgh
 N767YX EMBRAER EMB175 Completed ~891 km est. (549 km recorded)

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