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UAL8166

IAD → BNA · Boeing 737 MAX 9 · United Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Washington Dulles International Airport (IAD) — Washington, DC, United States
Est. departure time
2026-09-18 12:35 UTC (approx.)
Arrival
Nashville International Airport (BNA) — Nashville, United States
Distance flown
1058 km
Straight-line distance
871 km
Approach distance
89 km

Aircraft

Registration
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First)

Altitude & speed

Max altitude
32,025 ft
Max ground speed
489 kt
Tracked
1h 40m · 994 km
Altitude (ft, max 32,025)
017,29434,5870m30m1h 0m1h 30m
Ground speed (kt, max 489)
02645280m30m1h 0m1h 30m
Altitude (ft, max 32,025)
017,29434,5870m1h 0m
Ground speed (kt, max 489)
02645280m1h 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

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-09-24 13:59 UTC UAL8166 DEN → SNA
Denver → Santa Ana
N37365 Boeing 737 MAX 8 Completed 1401 km
2026-09-20 00:26 UTC UAL8166 ORD → BDL
Chicago → Hartford
N37440 Boeing 737 MAX 9 Completed 1354 km
2026-09-19 02:51 UTC UAL8166 IAD → ORF
Washington, DC → Norfolk
N63890 Boeing 737-900 Completed 338 km
2026-09-18 12:53 UTC UAL8166 IAD → BNA
Washington, DC → Nashville
N37555 Boeing 737 MAX 9 Completed 1058 km
2026-09-02 17:49 UTC UAL8166 SFO → RDM
San Francisco → Redmond
N464UA Airbus A320 233 Completed 891 km
2026-08-30 13:46 UTC UAL8166 DEN → SNA
Denver → Santa Ana
N47330 Boeing 737 MAX 8 Completed 1427 km
2026-08-28 20:11 UTC UAL8166 SFO → MCO
San Francisco → Orlando
N77573 Boeing 737 MAX 9 Completed 4314 km
2026-08-27 16:41 UTC UAL8166 EWR → MSY
Newark → New Orleans
N875UA Airbus A319 Completed 2039 km
2026-08-27 01:49 UTC UAL8166 SFO → ONT
San Francisco → Ontario
N61881 Boeing 737-900 Completed 696 km
2026-08-23 19:58 UTC UAL8166 DEN → SAT
Denver → San Antonio
N77539 Boeing 737-800 Completed 1370 km
2026-08-14 17:22 UTC UAL8166 ORD → DCA
Chicago → Washington
N14230 Boeing 737-800 Completed 1514 km
2026-08-12 04:31 UTC UAL8166 ORD → ORD
Chicago → Chicago
N74532 Airbus A321 Neo Completed ~1 km est. (0 km recorded)
2026-08-12 04:25 UTC UAL8166 ORD → ORD
Chicago → Chicago
N74532 Airbus A321 Neo Completed ~0 km est. (0 km recorded)

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