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UAL1850

ATL → ORD · Boeing 737-800 · United Airlines

For travellers

Departure · Atlanta (ATL)

Terminal N · Gate T19
Scheduled 30 Sep 17:10 · Departed 30 Sep 17:00 · early
Board status: Active
Airborne since 30 Sep 17:22 (ADS-B)

Arrival · Chicago (ORD)

Terminal 1 · Gate B2
Scheduled 30 Sep 18:30 · Landed 30 Sep 19:35 · +65 min
Board status: Active
Landed 30 Sep 19:35 (airport data)

Board data from atl, ord, updated 2767 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
Hartsfield Jackson Atlanta International Airport (ATL) — Atlanta, United States
Scheduled departure
2026-09-30 21:10 UTC
Departed
2026-09-30 21:22 UTC
Arrival
Chicago O'Hare International Airport (ORD) — Chicago, United States
Scheduled arrival
2026-09-30 23:30 UTC
Estimated arrival
2026-09-30 23:42 UTC
Also flies as
UA1850
Codeshares
AC3306, EK6007, NZ2020
Distance flown
1330 km
Straight-line distance
976 km

Aircraft

Registration
N77539
Type
Boeing 737-800
Seats
166 total (102 Economy, 48 Economy Plus, 16 First)
CO2 (EMEP est., total)
25.7 t (149 kg/pax Economy, 213 kg/pax Business)

Altitude & speed

Max altitude
34,000 ft
Max ground speed
450 kt
Tracked
3h 8m · 1,325 km
Altitude (ft, max 34,000)
018,36036,7200m30m1h 0m1h 30m2h 0m2h 30m3h 0m
Ground speed (kt, max 450)
02434860m30m1h 0m1h 30m2h 0m2h 30m3h 0m
Altitude (ft, max 34,000)
018,36036,7200m1h 0m2h 0m3h 0m
Ground speed (kt, max 450)
02434860m1h 0m2h 0m3h 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
2026-10-02 21:22 UTC UAL1850 ATL → ORD
Atlanta → Chicago
 N34222 Boeing 737-800 Completed (landing confirmed by airport data) 1171 km
2026-10-02 00:12 UTC UAL1850 ATL → ORD
Atlanta → Chicago
 N76533 Boeing 737-800 Completed 1304 km
2026-09-30 21:22 UTC UAL1850 ATL → ORD
Atlanta → Chicago
 N77539 Boeing 737-800 Completed (landing confirmed by airport data) 1330 km
2026-09-29 21:23 UTC UAL1850 ATL → ORD
Atlanta → Chicago
 N27239 Boeing 737-800 Completed 1107 km
2026-09-28 23:03 UTC UAL1850 ORD → ORD
Chicago → Chicago
 N33203 Boeing 737-800 Completed 5 km
2026-09-28 21:22 UTC UAL1850 ATL → ORD
Atlanta → Chicago
 N33203 Boeing 737-800 Completed 1131 km
2026-09-27 21:47 UTC UAL1850 ATL → ORD
Atlanta → Chicago
 N73270 Boeing 737-800 Completed 1133 km
2026-09-26 21:21 UTC UAL1850 ATL → ORD
Atlanta → Chicago
 N26232 Boeing 737-800 Completed 1129 km
2026-09-25 21:31 UTC UAL1850 ATL → ORD
Atlanta → Chicago
 N33203 Boeing 737-800 Completed 1132 km
2026-09-23 15:32 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N27287 Boeing 737 MAX 8 Completed 1347 km
2026-09-22 15:46 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17338 Boeing 737 MAX 8 Completed 1299 km
2026-09-20 15:29 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N37502 Boeing 737 MAX 9 Completed 1366 km
2026-09-18 15:37 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N75432 Boeing 737-900 Completed 1318 km
2026-09-17 15:25 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17410 Boeing 737 MAX 9 Completed 1548 km
2026-09-16 15:27 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17599 Boeing 737 MAX 9 Completed 1342 km
2026-09-15 15:38 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17364 Boeing 737 MAX 8 Completed 1385 km
2026-09-14 15:36 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17327 Boeing 737 MAX 8 Completed 1351 km
2026-09-13 15:28 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17333 Boeing 737 MAX 8 Completed 1308 km
2026-09-11 15:38 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N37342 Boeing 737 MAX 8 Completed 1379 km
2026-09-10 15:40 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N27263 Boeing 737 MAX 8 Completed 1383 km
2026-09-09 15:29 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N47332 Boeing 737 MAX 8 Completed 1352 km
2026-09-07 15:25 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N68823 Boeing 737-900 Completed 1411 km
2026-09-04 15:40 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17285 Boeing 737 MAX 8 Completed 1306 km
2026-09-03 16:07 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N47360 Boeing 737 MAX 8 Completed 1483 km
2026-09-02 15:43 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N27276 Boeing 737 MAX 8 Completed 1304 km
2026-09-01 15:26 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N47360 Boeing 737 MAX 8 Completed 1324 km
2026-08-31 15:23 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N47360 Boeing 737 MAX 8 Completed 1405 km
2026-08-30 15:26 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N37308 Boeing 737 MAX 8 Completed 1356 km
2026-08-28 16:17 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17265 Boeing 737 MAX 8 Completed 1481 km
2026-08-27 16:22 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17362 Boeing 737 MAX 8 Completed 1398 km
2026-08-26 15:24 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N27263 Boeing 737 MAX 8 Completed 1427 km
2026-08-25 15:41 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N27261 Boeing 737 MAX 8 Completed 1360 km
2026-08-24 15:26 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N27334 Boeing 737 MAX 8 Completed 1334 km
2026-08-23 15:31 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N27273 Boeing 737 MAX 8 Completed 1690 km
2026-08-21 15:34 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N37351 Boeing 737 MAX 8 Completed 1998 km
2026-08-20 15:28 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N47284 Boeing 737 MAX 8 Incomplete (signal lost) 3071 km
2026-08-19 15:29 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17589 Boeing 737 MAX 9 Completed 2564 km
2026-08-18 15:32 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N27526 Boeing 737 MAX 9 Completed 2845 km
2026-08-17 15:35 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N27252 Boeing 737 MAX 8 Completed 1816 km
2026-08-16 15:36 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17411 Boeing 737 MAX 9 Completed 1726 km
2026-08-14 15:46 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17594 Boeing 737-900 Completed ~2714 km est. (1776 km recorded)
2026-08-12 15:40 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17262 Boeing 737 MAX 8 Completed 1817 km
2026-08-11 15:30 UTC UAL1850 EWR → ATL
Newark → Atlanta
 N17361 Boeing 737 MAX 8 Completed 1757 km

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