UA4866

ROA → IAD · EMBRAER EMB-145XR · CommutAir

For travellers

Arrival · Washington, DC (IAD)

Gate A6A · Baggage belt 5

Scheduled 02 Oct 21:19 · Landed 02 Oct 21:19

Board status: InGate

Landed 02 Oct 21:19 (airport data)

Board data from mwaa, updated 344 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

Roanoke–Blacksburg Regional Airport (ROA) — Roanoke, United States

Departed

2026-10-03 00:24 UTC

Arrival

Washington Dulles International Airport (IAD) — Washington, DC, United States

Scheduled arrival

2026-10-03 01:19 UTC

Estimated arrival

2026-10-03 01:13 UTC

Codeshares

AC3991, AV2099, LH8620

Distance flown

376 km

Straight-line distance

284 km

Aircraft

Registration

N21144

Type

EMBRAER EMB-145XR

Seats

50 total (44 Economy, 6 Economy Plus)

Altitude & speed

Max altitude

21,025 ft

Max ground speed

474 kt

Tracked

52m · 376 km

Altitude (ft, max 21,025)

Ground speed (kt, max 474)

Altitude (ft, max 21,025)

Ground speed (kt, max 474)

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

CommutAir (UCA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 00:24 UTC	UCA4866	ROA → IAD Roanoke → Washington, DC	N21144	EMBRAER EMB-145XR	Completed (landing confirmed by airport data)	376 km
2026-10-02 00:07 UTC	UCA4866	ROA → IAD Roanoke → Washington, DC	N21197	EMBRAER EMB-145XR	Completed	382 km
2026-10-01 00:06 UTC	UCA4866	ROA → IAD Roanoke → Washington, DC	N12195	EMBRAER EMB-145XR	Completed	387 km

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