Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1840

Operated by United Airlines

Live map

Live map filtered to UAL1840. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
04:19 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
16°C / 13°C
Altimeter
29.94 inHg

Obs: 2026-10-13T07:51:00.000Z

Raw METAR / TAF 
METAR KEWR 130751Z 00000KT 10SM SCT250 16/13 A2994 RMK AO2 SLP138 T01560133 $

TAF KEWR 130541Z 1306/1412 24003KT P6SM FEW150 SCT250 FM131000 35003KT P6SM FEW250 FM131300 16006KT P6SM SCT250 FM131700 16009KT P6SM FEW030 BKN200 FM132200 20008KT P6SM SCT250 FM140600 23006KT P6SM FEW250

flight Live Traffic

flight_takeoff 93 Departures
flight_land 111 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
03:19 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
220° / 8 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
23°C / 16°C
Altimeter
29.73 inHg

Obs: 2026-10-13T07:51:00.000Z

Raw METAR / TAF 
METAR KORD 130751Z 22008KT 10SM FEW250 23/16 A2973 RMK AO2 SLP061 T02330156 $

TAF KORD 130539Z 1306/1412 22012KT P6SM SCT150 WS015/26050KT FM131000 27010KT P6SM FEW020 SCT100 FM140100 02006KT P6SM SCT040 BKN090 FM140400 05007KT P6SM VCTS SCT030 OVC040CB TEMPO 1405/1409 3SM -TSRA SCT020 BKN030CB FM141000 03010KT P6SM SCT012 BKN025

flight Live Traffic

flight_takeoff 148 Departures
flight_land 159 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A2B157 EWR → ORD Jul 26, 20:15 UTCJul 26, 21:35 UTC1h 20m - -
2026-07-25 AC64CF EWR → ORD Jul 25, 20:00 UTCJul 25, 21:05 UTC1h 5m - -
2026-07-24 A44168 EWR → ORD Jul 24, 19:55 UTCJul 24, 20:55 UTC1h 0m - -
2026-07-23 A43EA7 EWR → ORD Jul 23, 19:59 UTCJul 23, 21:13 UTC1h 14m +19m -26m
2026-07-23 A43EA7 EWR → ORD Jul 23, 20:15 UTCJul 23, 21:15 UTC1h 0m - -
2026-07-22 A12710 EWR → ORD Jul 22, 20:10 UTCJul 22, 21:10 UTC1h 0m - -
2026-07-21 A2B134 EWR → ORD Jul 21, 20:05 UTCJul 21, 21:00 UTC55m - -
2026-07-20 A2B133 EWR → ORD Jul 20, 20:10 UTCJul 20, 21:25 UTC1h 15m - -
2026-07-19 A2B110 EWR → ORD Jul 19, 20:15 UTCJul 19, 21:15 UTC1h 0m - -
2026-07-18 AC4717 EWR → ORD Jul 18, 21:05 UTCJul 18, 22:15 UTC1h 10m - -
2026-07-17 A127BB EWR → ORD Jul 17, 20:04 UTCJul 17, 21:05 UTC1h 0m - -
2026-07-16 A12755 EWR → ORD Jul 16, 19:59 UTCJul 16, 20:51 UTC52m +19m -11m
2026-07-16 A12755 EWR → ORD Jul 16, 19:55 UTCJul 16, 20:55 UTC1h 0m - -
2026-07-15 A12750 DEN → SLC Jul 15, 20:00 UTCJul 15, 21:00 UTC1h 0m - -
2026-07-14 A12711 DEN → SLC Jul 14, 20:00 UTCJul 14, 20:55 UTC55m - -
2026-07-13 A2B150 DEN → SLC Jul 13, 19:59 UTCJul 13, 20:55 UTC56m +19m -7m
2026-07-13 A2B150 DEN → SLC Jul 13, 20:00 UTCJul 13, 21:00 UTC1h 0m - -
2026-07-12 A123E3 DEN → SLC Jul 12, 20:01 UTCJul 12, 21:00 UTC1h 0m - -
2026-07-12 A123E3 DEN → SLC Jul 12, 19:59 UTCJul 12, 20:59 UTC1h 0m +19m -1m
2026-07-11 A56050 DEN → SLC Jul 11, 21:20 UTCJul 11, 22:20 UTC1h 0m - -
2026-07-10 A2B136 DEN → SLC Jul 10, 19:55 UTCJul 10, 20:55 UTC1h 0m - -
2026-07-09 A126ED DEN → SLC Jul 9, 20:05 UTCJul 9, 21:35 UTC1h 30m - -
2026-07-08 A5CF8B EWR → ORD Jul 8, 19:50 UTCJul 8, 20:55 UTC1h 5m - -
2026-07-07 A44238 EWR → ORD Jul 7, 20:15 UTCJul 7, 21:15 UTC1h 0m - -
2026-07-06 A2B4EA EWR → ORD Jul 6, 20:05 UTCJul 6, 21:20 UTC1h 15m - -
2026-07-05 A12712 EWR → ORD Jul 5, 19:55 UTCJul 5, 21:00 UTC1h 5m - -
2026-07-03 A8D4EF EWR → ORD Jul 3, 21:30 UTCJul 3, 22:30 UTC1h 0m - -
2026-07-02 A5CF1B EWR → ORD Jul 2, 19:55 UTCJul 2, 20:55 UTC1h 0m - -
2026-07-01 A5CC35 EWR → ORD Jul 1, 19:55 UTCJul 1, 21:00 UTC1h 5m - -
2026-06-30 A43E60 EWR → ORD Jun 30, 20:10 UTCJun 30, 21:10 UTC1h 0m - -

Performance history

Flights tracked
157 showing last 30
Avg arrival delay
-11m
On-time arrival
100% 100% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 29
June 2026 35
May 2026 40
April 2026 53

UAL1840 frequently asked

Where does flight UAL1840 fly?
UAL1840 (United Airlines) flies from EWR to ORD. View the full route page.
How long is flight UAL1840?
Based on observed flights, UAL1840 takes on average 1h 3m from takeoff to landing.
How often does UAL1840 fly?
UAL1840 has been observed flying daily in our tracking data. We've recorded 157 flights under this callsign.
Is flight UAL1840 usually on time?
Across recent flights, UAL1840 arrives 11 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1840?
UAL1840 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1840 live?
Yes. When UAL1840 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.