UAL2739

Flight

Status

Completed

Departure

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

Est. departure time

2026-08-17 12:15 UTC (approx.)

Arrival

Hartsfield Jackson Atlanta International Airport (ATL) — Atlanta, United States

Distance flown

1185 km

Straight-line distance

859 km

Approach distance

80 km

Aircraft

Registration

N37507

Type

Boeing 737 MAX 9

Seats

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

Altitude & speed

Max altitude

34,025 ft

Max ground speed

461 kt

Tracked

1h 20m · 919 km

Altitude (ft, max 34,025)

Ground speed (kt, max 461)

Altitude (ft, max 34,025)

Ground speed (kt, max 461)

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 12:35 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17410	Boeing 737 MAX 9	In progress	~859 km est.
2026-09-30 12:34 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N458UA	Airbus A320 233	Completed	972 km
2026-09-29 12:18 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N439UA	Airbus A320 233	Completed	924 km
2026-09-28 12:25 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N47462	Boeing 737 MAX 9	Completed	906 km
2026-09-27 12:35 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N37545	Boeing 737 MAX 9	Completed	886 km
2026-09-26 12:39 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N476UA	Airbus A320 233	Completed	922 km
2026-09-25 12:35 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17557	Boeing 737 MAX 9	Completed	934 km
2026-09-24 12:28 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17430	Boeing 737 MAX 9	Completed	951 km
2026-09-23 12:28 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N37295	Boeing 737 MAX 8	Completed	957 km
2026-09-22 14:43 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N37371	Boeing 737 MAX 8	Completed	961 km
2026-09-21 12:27 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N27419	Boeing 737 MAX 9	Completed	933 km
2026-09-20 12:25 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17458	Boeing 737 MAX 9	Completed	1000 km
2026-09-19 12:27 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N841UA	Airbus A319	Completed	965 km
2026-09-18 12:41 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17461	Boeing 737 MAX 9	Completed	928 km
2026-09-17 12:40 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17468	Boeing 737 MAX 9	Completed	969 km
2026-09-16 12:26 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N47298	Boeing 737 MAX 8	Completed	1005 km
2026-09-15 12:29 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17315	Boeing 737 MAX 8	Completed	981 km
2026-09-14 12:32 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17413	Boeing 737 MAX 9	Completed	935 km
2026-09-13 12:30 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17435	Boeing 737 MAX 9	Completed	934 km
2026-09-12 12:37 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N842UA	Airbus A319	Completed	954 km
2026-09-11 12:19 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N37547	Boeing 737 MAX 9	Completed	955 km
2026-09-10 12:30 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17566	Boeing 737 MAX 9	Completed	1012 km
2026-09-09 12:30 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N37307	Boeing 737 MAX 8	Completed	973 km
2026-09-08 12:13 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N27323	Boeing 737 MAX 8	Incomplete (signal lost)	~968 km est. (674 km recorded)
2026-09-07 12:31 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N77585	Boeing 737 MAX 9	Completed	970 km
2026-09-06 12:33 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N4901U	Airbus A320 233	Completed	934 km
2026-09-05 12:28 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17413	Boeing 737 MAX 9	Completed	934 km
2026-09-04 12:38 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17408	Boeing 737 MAX 9	Completed	973 km
2026-09-03 12:29 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17574	Boeing 737 MAX 9	Completed	979 km
2026-09-02 12:25 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N27334	Boeing 737 MAX 8	Completed	1017 km
2026-09-01 12:24 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17363	Boeing 737 MAX 8	Completed	989 km
2026-08-31 12:21 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17444	Boeing 737 MAX 9	Completed	1051 km
2026-08-30 12:33 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17408	Boeing 737 MAX 9	Completed	954 km
2026-08-29 12:28 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N27568	Boeing 737 MAX 9	Completed	1030 km
2026-08-28 12:30 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17444	Boeing 737 MAX 9	Completed	927 km
2026-08-27 12:22 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N47524	Boeing 737 MAX 9	Completed	972 km
2026-08-26 12:23 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17315	Boeing 737 MAX 8	Completed	979 km
2026-08-25 12:25 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N37367	Boeing 737 MAX 8	Completed	1024 km
2026-08-24 12:31 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N37440	Boeing 737 MAX 9	Completed	950 km
2026-08-23 12:35 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N17448	Boeing 737 MAX 9	Completed	1259 km
2026-08-22 12:23 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N77578	Boeing 737 MAX 9	Completed	1316 km
2026-08-21 12:39 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N67501	Boeing 737 MAX 9	Completed	1670 km
2026-08-20 12:27 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N27539	Boeing 737 MAX 9	Completed	1639 km
2026-08-19 12:23 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N27263	Boeing 737 MAX 8	Completed	2029 km
2026-08-18 12:26 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N37353	Boeing 737 MAX 8	Completed	1712 km
2026-08-17 12:31 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N37507	Boeing 737 MAX 9	Completed	1185 km
2026-08-16 12:13 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N77590	Boeing 737 MAX 9	Completed	~2297 km est. (1468 km recorded)
2026-08-14 17:01 UTC	UAL2739	SFO → ATL San Francisco → Atlanta	N47524	Boeing 737 MAX 9	Completed	10572 km
2026-08-12 12:22 UTC	UAL2739	IAD → ATL Washington, DC → Atlanta	N27287	Boeing 737 MAX 8	Completed	2642 km
2026-08-11 14:03 UTC	UAL2739	ATL → ATL Atlanta → Atlanta	N37542	Boeing 737 MAX 9	Completed	~2 km est. (0 km recorded)