Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1840

Live map

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

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
05:28 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
180° / 12 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
18°C / 9°C
Altimeter
30.22 inHg

Obs: 2026-07-14T10:53:00.000Z

Raw METAR / TAF 
METAR KDEN 141053Z 18012KT 10SM CLR 18/09 A3022 RMK AO2 SLP139 T01830094

TAF KDEN 141121Z 1412/1518 19011KT P6SM SKC FM141300 23006KT P6SM SKC FM141500 VRB06KT P6SM FEW110 FM141700 10011KT P6SM FEW110 FM142100 12014G22KT P6SM FEW110 FM150100 15014G22KT P6SM FEW110 FM150500 18014G22KT P6SM SKC FM151000 18012KT P6SM SKC FM151400 23006KT P6SM SKC

flight Live Traffic

flight_takeoff 302 Departures
flight_land 351 Arrivals

Arrival

SLC KSLC VFR

Salt Lake City International Airport

Salt Lake City, US

Local time
05:28 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
4,227 ft
Coordinates
40.7889, -111.9799

cloud Weather

Wind
90° / 4 kt
Visibility
10 SM
Ceiling
SCT 18,000 ft, SCT 22,000 ft
Temp / Dew
27°C / 9°C
Altimeter
30.08 inHg

Obs: 2026-07-14T10:54:00.000Z

Raw METAR / TAF 
METAR KSLC 141054Z 09004KT 10SM SCT180 SCT220 27/09 A3008 RMK AO2 SLP118 T02670094 $

TAF KSLC 141120Z 1412/1518 15007KT P6SM SCT200 FM141800 31008KT P6SM FEW150 TEMPO 1500/1504 VRB15G30KT -SHRA BKN100 FM150400 13007KT P6SM SCT100 BKN150 FM151400 34007KT P6SM SCT150

flight Live Traffic

flight_takeoff 109 Departures
flight_land 106 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
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 - -
2026-06-29 A127BB EWR → ORD Jun 29, 19:49 UTCJun 29, 20:54 UTC1h 5m - -
2026-06-28 A5CF66 EWR → ORD Jun 28, 20:04 UTCJun 28, 21:04 UTC1h 0m - -
2026-06-27 A59F15 EWR → ORD Jun 27, 20:55 UTCJun 27, 22:04 UTC1h 10m - -
2026-06-26 A5CC19 EWR → ORD Jun 26, 20:00 UTCJun 26, 21:04 UTC1h 5m - -
2026-06-25 A4423B EWR → ORD Jun 25, 19:59 UTCJun 25, 21:10 UTC1h 10m - -
2026-06-24 A12429 EWR → ORD Jun 24, 19:55 UTCJun 24, 21:00 UTC1h 5m - -
2026-06-23 A44168 EWR → ORD Jun 23, 19:50 UTCJun 23, 21:10 UTC1h 20m - -
2026-06-22 A2B151 EWR → ORD Jun 22, 19:54 UTCJun 22, 20:55 UTC1h 0m - -
2026-06-21 A12732 EWR → ORD Jun 21, 19:55 UTCJun 21, 20:59 UTC1h 5m - -
2026-06-20 A0ACF8 EWR → ORD Jun 20, 19:59 UTCJun 20, 21:02 UTC1h 3m +19m -9m
2026-06-19 A441F5 EWR → ORD Jun 19, 19:49 UTCJun 19, 20:55 UTC1h 5m - -
2026-06-18 A2B112 EWR → ORD Jun 18, 19:59 UTCJun 18, 21:13 UTC1h 14m +19m -21m
2026-06-18 A2B112 EWR → ORD Jun 18, 20:10 UTCJun 18, 21:15 UTC1h 5m - -
2026-06-17 A441EF EWR → ORD Jun 17, 19:55 UTCJun 17, 21:00 UTC1h 5m - -
2026-06-16 A43E60 EWR → ORD Jun 16, 19:50 UTCJun 16, 20:55 UTC1h 5m - -

Performance history

Flights tracked
142 showing last 30
Avg arrival delay
-9m
On-time arrival
100% 100% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 14
June 2026 35
May 2026 40
April 2026 53

UAL1840 frequently asked

Where does flight UAL1840 fly?
UAL1840 flies from DEN to SLC. View the full route page.
How long is flight UAL1840?
Based on observed flights, UAL1840 takes on average 1h 5m from takeoff to landing.
How often does UAL1840 fly?
UAL1840 has been observed flying daily in our tracking data. We've recorded 142 flights under this callsign.
Is flight UAL1840 usually on time?
Across recent flights, UAL1840 arrives 9 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.