UAL1997

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

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

Departed

2026-09-11 03:09 UTC

Arrival

Newark Liberty International Airport (EWR) — Newark, United States

Distance flown

458 km

Straight-line distance

341 km

Approach distance

154 km

Aircraft

Registration

N77431

Type

Boeing 737-900

Seats

179 total (117 Economy, 42 Economy Plus, 20 First)

Altitude & speed

Max altitude

21,000 ft

Max ground speed

433 kt

Tracked

1h 10m · 441 km

Altitude (ft, max 21,000)

Ground speed (kt, max 433)

Altitude (ft, max 21,000)

Ground speed (kt, max 433)

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

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 03:16 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N38424	Boeing 737-900	Completed	449 km
2026-10-01 23:24 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N38417	Boeing 737-900	Completed	1327 km
2026-10-01 02:52 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N67845	Boeing 737-900	Completed	422 km
2026-09-30 23:23 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N68823	Boeing 737-900	Completed	1338 km
2026-09-30 03:06 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N37465	Boeing 737-900	Completed	370 km
2026-09-29 23:25 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N17460	Boeing 737 MAX 9	Completed	1286 km
2026-09-29 02:54 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N67846	Boeing 737-900	Completed	389 km
2026-09-28 23:30 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N61881	Boeing 737-900	Completed	1315 km
2026-09-28 20:01 UTC	UAL1997	IAD → MCO Washington, DC → Orlando	N61881	Boeing 737-900	Completed	1295 km
2026-09-28 00:22 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N63890	Boeing 737-900	Completed	1250 km
2026-09-27 02:54 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N17477	Boeing 737 MAX 9	Completed	367 km
2026-09-26 23:16 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N62889	Boeing 737-900	Completed	1254 km
2026-09-26 02:37 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N27421	Boeing 737-900	Completed	384 km
2026-09-25 23:32 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N17452	Boeing 737 MAX 9	Completed	1266 km
2026-09-25 03:30 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N66825	Boeing 737-900	Completed	376 km
2026-09-24 23:30 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N27526	Boeing 737 MAX 9	Completed	1258 km
2026-09-24 03:10 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N78448	Boeing 737-900	Completed	387 km
2026-09-23 23:29 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N77582	Boeing 737 MAX 9	Completed	1262 km
2026-09-23 03:10 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N68811	Boeing 737-900	Completed	380 km
2026-09-23 00:03 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N17429	Boeing 737 MAX 9	Completed	1260 km
2026-09-21 23:18 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N17321	Boeing 737 MAX 8	Completed	1283 km
2026-09-21 02:45 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N69840	Boeing 737-900	Completed	379 km
2026-09-20 23:07 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N57416	Boeing 737 MAX 9	Completed	1323 km
2026-09-20 02:36 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N27421	Boeing 737-900	Completed	492 km
2026-09-19 23:40 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N17413	Boeing 737 MAX 9	Completed	1345 km
2026-09-19 03:23 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N37456	Boeing 737-900	Completed	392 km
2026-09-18 23:20 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N77552	Boeing 737 MAX 9	Completed	1310 km
2026-09-18 02:48 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N38473	Boeing 737-900	Completed	442 km
2026-09-17 23:33 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N37427	Boeing 737-900	Completed	1338 km
2026-09-17 02:37 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N34455	Boeing 737-900	Completed	443 km
2026-09-16 23:19 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N47457	Boeing 737 MAX 9	Completed	1430 km
2026-09-16 02:36 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N69819	Boeing 737-900	Completed	456 km
2026-09-15 23:29 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N47457	Boeing 737 MAX 9	Completed	1364 km
2026-09-15 00:03 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N77559	Boeing 737 MAX 9	Completed	1334 km
2026-09-14 04:22 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N68834	Boeing 737-900	Completed	441 km
2026-09-13 23:20 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N37560	Boeing 737 MAX 9	Completed	1550 km
2026-09-13 02:44 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N17591	Boeing 737 MAX 9	Completed	452 km
2026-09-12 23:24 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N37464	Boeing 737-900	Completed	1550 km
2026-09-12 00:13 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N37437	Boeing 737-900	Completed	1491 km
2026-09-11 03:09 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N77431	Boeing 737-900	Completed	458 km
2026-09-10 23:09 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N34455	Boeing 737-900	Completed	1367 km
2026-09-10 02:36 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N69826	Boeing 737-900	Completed	440 km
2026-09-09 23:26 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N17591	Boeing 737 MAX 9	Completed	1395 km
2026-09-08 23:21 UTC	UAL1997	MCO → EWR Orlando → Newark	—	—	From schedule	~1511 km est.
2026-09-07 23:44 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N37555	Boeing 737 MAX 9	Completed	1294 km
2026-09-07 03:05 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N68842	Boeing 737-900	Completed	388 km
2026-09-06 23:39 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N68842	Boeing 737-900	Completed	1418 km
2026-09-06 02:45 UTC	UAL1997	IAD → EWR Washington, DC → Newark	N17566	Boeing 737 MAX 9	Completed	390 km
2026-09-05 23:11 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N69829	Boeing 737-900	Completed	1527 km
2026-09-05 03:15 UTC	UAL1997	MCO → IAD Orlando → Washington, DC	N38424	Boeing 737-900	Completed	1412 km