Apparatus

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flight_takeoff Flight

UAL1864

Operated by United Airlines

Live map

Live map filtered to UAL1864. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
12:52 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
270° / 9 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, SCT 15,000 ft, BKN 22,000 ft
Temp / Dew
33°C / 4°C
Altimeter
30.16 inHg

Obs: 2026-08-28T17:53:00.000Z

Raw METAR / TAF 
METAR KDEN 281753Z 27009KT 10SM FEW100 SCT150 BKN220 33/04 A3016 RMK AO2 SLP121 T03330044 10339 20194 58009

TAF KDEN 281722Z 2818/2924 26006KT P6SM FEW100 SCT150 FM282100 33008KT P6SM FEW100 SCT120 TEMPO 2821/2824 VRB15G35KT -SHRA BKN080 FM290000 01009KT P6SM FEW100 BKN120 PROB30 2900/2902 VRB15G35KT -SHRA BKN080 FM290200 16006KT P6SM SCT120 BKN220 FM290500 22009KT P6SM FEW120 SCT220 FM291600 25007KT P6SM FEW110 SCT200 FM291900 25010KT P6SM VCSH SCT100 BKN150 PROB30 2920/2924 VRB20G35KT -TSRA BKN080CB

flight Live Traffic

flight_takeoff 404 Departures
flight_land 353 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
13:52 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 4,000 ft, FEW 25,000 ft
Temp / Dew
34°C / 22°C
Altimeter
30.04 inHg

Obs: 2026-08-28T17:53:00.000Z

Raw METAR / TAF 
METAR KIAH 281753Z 00000KT 10SM FEW040 FEW250 34/22 A3004 RMK AO2 SLP169 TCU DSNT SE T03440222 10344 20233 58005

TAF KIAH 281720Z 2818/2924 VRB05KT P6SM SCT030 SCT250 FM282000 13007KT P6SM VCSH SCT050 SCT250 PROB30 2821/2824 VRB15G25KT -TSRA BKN050CB FM290000 VRB05KT P6SM FEW030

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A2B110 DEN → IAH Jul 26, 16:40 UTCJul 26, 21:15 UTC4h 35m - -
2026-07-26 A923A9 DEN → IAH Jul 26, 11:25 UTCJul 26, 13:50 UTC2h 25m - -
2026-07-25 A44169 DEN → IAH Jul 25, 16:45 UTCJul 25, 21:35 UTC4h 50m - -
2026-07-25 A44169 DEN → IAH Jul 25, 16:47 UTCJul 25, 21:29 UTC4h 42m +22m -14m
2026-07-25 A8D4CC DEN → IAH Jul 25, 11:25 UTCJul 25, 13:50 UTC2h 25m - -
2026-07-24 A12711 DEN → IAH Jul 24, 16:50 UTCJul 24, 21:35 UTC4h 45m - -
2026-07-24 A8FC72 DEN → IAH Jul 24, 11:20 UTCJul 24, 13:50 UTC2h 30m - -
2026-07-23 A2B156 EWR → LAS Jul 23, 16:40 UTCJul 23, 21:30 UTC4h 50m - -
2026-07-23 A6C247 - Jul 23, 11:20 UTCJul 23, 13:45 UTC2h 25m - -
2026-07-23 A6C247 MIA → EWR Jul 23, 11:22 UTCJul 23, 14:03 UTC2h 41m +15m +3m
2026-07-22 A441AC - Jul 22, 17:05 UTCJul 22, 22:00 UTC4h 55m - -
2026-07-22 A2B196 - Jul 22, 00:15 UTCJul 22, 05:10 UTC4h 55m - -
2026-07-21 A2B8C5 - Jul 21, 11:35 UTCJul 21, 14:05 UTC2h 30m - -
2026-07-20 A5CC13 EWR → LAS Jul 20, 16:25 UTCJul 20, 21:10 UTC4h 45m - -
2026-07-20 AA7ABD - Jul 20, 11:30 UTCJul 20, 14:00 UTC2h 30m - -
2026-07-19 A1244D EWR → LAS Jul 19, 17:20 UTCJul 19, 21:50 UTC4h 30m - -
2026-07-19 A94B0B - Jul 19, 11:25 UTCJul 19, 13:50 UTC2h 25m - -
2026-07-19 A94B0B MIA → EWR Jul 19, 11:22 UTCJul 19, 13:45 UTC2h 23m +15m +1m
2026-07-18 A923CD - Jul 18, 11:40 UTCJul 18, 14:25 UTC2h 45m - -
2026-07-18 A923CD EWR → LAS Jul 18, 11:22 UTCJul 18, 14:24 UTC3h 2m -303m +5m
2026-07-17 A12797 EWR → LAS Jul 17, 16:40 UTCJul 17, 21:15 UTC4h 35m - -
2026-07-17 A8856D - Jul 17, 11:39 UTCJul 17, 14:04 UTC2h 25m - -
2026-07-17 A8856D MIA → EWR Jul 17, 11:22 UTCJul 17, 14:02 UTC2h 40m +15m +2m
2026-07-16 A2B135 EWR → LAS Jul 16, 16:47 UTCJul 16, 21:16 UTC4h 29m +22m -10m
2026-07-16 A2B135 EWR → LAS Jul 16, 16:44 UTCJul 16, 21:19 UTC4h 35m - -
2026-07-16 A83781 - Jul 16, 11:30 UTCJul 16, 14:05 UTC2h 35m - -
2026-07-15 A2B10C EWR → LAS Jul 15, 16:35 UTCJul 15, 21:00 UTC4h 25m - -
2026-07-15 A8856D - Jul 15, 11:15 UTCJul 15, 13:50 UTC2h 35m - -
2026-07-14 A126C3 EWR → LAS Jul 14, 16:40 UTCJul 14, 20:50 UTC4h 10m - -
2026-07-14 A41E74 - Jul 14, 11:10 UTCJul 14, 13:40 UTC2h 30m - -

Performance history

Flights tracked
259 showing last 30
Avg arrival delay
-2m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 57
June 2026 70
May 2026 74
April 2026 58

UAL1864 frequently asked

Where does flight UAL1864 fly?
UAL1864 (United Airlines) flies from DEN to IAH. View the full route page.
How long is flight UAL1864?
Based on observed flights, UAL1864 takes on average 3h 32m from takeoff to landing.
How often does UAL1864 fly?
UAL1864 has been observed flying several times a week in our tracking data. We've recorded 259 flights under this callsign.
Is flight UAL1864 usually on time?
Across recent flights, UAL1864 arrives 2 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1864?
UAL1864 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1864 live?
Yes. When UAL1864 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.