Apparatus

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flight_takeoff Flight

UAL406

Operated by United Airlines

Live map

Live map filtered to UAL406. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
18:41 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
270° / 13G18 kt
Visibility
10 SM
Ceiling
BKN 9,000 ft, BKN 13,000 ft, BKN 22,000 ft
Temp / Dew
29°C / 7°C
Altimeter
30.13 inHg

Obs: 2026-08-29T00:08:00.000Z

Raw METAR / TAF 
SPECI KDEN 290008Z 27013G18KT 10SM BKN090 BKN130 BKN220 29/07 A3013 RMK AO2 WSHFT 2348 VIRGA W T02890072

TAF KDEN 282328Z 2900/3006 33012KT P6SM SCT100 BKN140 PROB30 2900/2902 VRB15G30KT -SHRA BKN100 FM290200 24008KT P6SM SCT120 BKN200 FM290500 21009KT P6SM SCT120 SCT200 FM291600 25007KT P6SM FEW110 SCT200 FM291900 25010KT P6SM VCSH SCT100 BKN150 TEMPO 2920/2924 VRB20G35KT -TSRA BKN080CB FM300000 33012KT P6SM SCT100 BKN150 PROB30 3000/3004 -SHRA BKN100

warning FAA Advisories

  • Ground Delay: thunderstorms (avg 21 minutes)

flight Live Traffic

flight_takeoff 283 Departures
flight_land 462 Arrivals

Arrival

LGA KLGA VFR

LaGuardia Airport

New York, US

Local time
20:41 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
21 ft
Coordinates
40.7772, -73.8726

cloud Weather

Wind
350° / 8 kt
Visibility
10 SM
Ceiling
FEW 4,000 ft, SCT 6,000 ft, SCT 11,000 ft, BKN 17,000 ft
Temp / Dew
27°C / 18°C
Altimeter
30.00 inHg

Obs: 2026-08-28T23:51:00.000Z

Raw METAR / TAF 
METAR KLGA 282351Z 35008KT 10SM FEW040 SCT060 SCT110 BKN170 BKN250 27/18 A3000 RMK AO2 SLP160 TCU DSNT NE-DSNT SE T02720183 10294 20272 53009 $

TAF KLGA 282320Z 2900/3006 34009KT P6SM SCT040 SCT070 FM290900 01007KT P6SM FEW040 FM291500 04006KT P6SM FEW040 FEW250 FM291800 VRB05KT P6SM FEW250 FM292100 24007KT P6SM FEW250 FM300200 22005KT P6SM FEW250

flight Live Traffic

flight_takeoff 163 Departures
flight_land 137 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A5CBF3 DEN → LGA Jul 26, 07:25 UTCJul 26, 11:45 UTC4h 20m - -
2026-07-26 A5CBF3 DEN → LGA Jul 26, 06:59 UTCJul 26, 11:46 UTC4h 47m +14m -15m
2026-07-26 A9D5DF DEN → LGA Jul 26, 04:40 UTCJul 26, 05:50 UTC1h 10m - -
2026-07-25 A12750 DEN → LGA Jul 25, 04:35 UTCJul 25, 05:45 UTC1h 10m - -
2026-07-24 A126E8 DEN → LGA Jul 24, 05:55 UTCJul 24, 07:00 UTC1h 5m - -
2026-07-23 A12753 DEN → LGA Jul 23, 07:35 UTCJul 23, 11:55 UTC4h 20m - -
2026-07-23 A12F52 DEN → LGA Jul 23, 04:30 UTCJul 23, 05:40 UTC1h 10m - -
2026-07-22 A44258 DEN → LGA Jul 22, 05:15 UTCJul 22, 05:25 UTC10m - -
2026-07-21 A123E2 DEN → LGA Jul 21, 13:40 UTCJul 21, 15:00 UTC1h 20m - -
2026-07-21 A123E2 DEN → LGA Jul 21, 07:25 UTCJul 21, 12:05 UTC4h 40m - -
2026-07-21 A2B198 DEN → LGA Jul 21, 04:50 UTCJul 21, 06:00 UTC1h 10m - -
2026-07-20 A126EB SFO → LAS Jul 20, 06:05 UTCJul 20, 07:15 UTC1h 10m - -
2026-07-19 A8102A - Jul 19, 04:40 UTCJul 19, 05:45 UTC1h 5m - -
2026-07-18 A2B10B SFO → LAS Jul 18, 05:05 UTCJul 18, 06:15 UTC1h 10m - -
2026-07-17 A43EEC - Jul 17, 06:00 UTCJul 17, 07:20 UTC1h 20m - -
2026-07-17 A43EEC SFO → LAS Jul 17, 06:03 UTCJul 17, 07:17 UTC1h 14m +108m +81m
2026-07-16 A44168 LAS → EWR Jul 16, 07:05 UTCJul 16, 11:34 UTC4h 30m - -
2026-07-16 A2B198 SFO → LAS Jul 16, 05:00 UTCJul 16, 06:10 UTC1h 10m - -
2026-07-15 A5CFA5 LAS → EWR Jul 15, 07:05 UTCJul 15, 11:30 UTC4h 25m - -
2026-07-15 AA739E SFO → LAS Jul 15, 04:45 UTCJul 15, 05:50 UTC1h 5m - -
2026-07-14 A2B134 LAS → EWR Jul 14, 07:15 UTCJul 14, 11:45 UTC4h 30m - -
2026-07-14 A12B4D SFO → LAS Jul 14, 04:45 UTCJul 14, 05:55 UTC1h 10m - -
2026-07-13 A2B156 SFO → LAS Jul 13, 05:45 UTCJul 13, 06:50 UTC1h 5m - -
2026-07-12 A46D95 - Jul 12, 05:55 UTCJul 12, 07:01 UTC1h 5m - -
2026-07-11 A1244B - Jul 11, 04:30 UTCJul 11, 05:40 UTC1h 10m - -
2026-07-10 A5CF3C LAS → EWR Jul 10, 08:50 UTCJul 10, 13:45 UTC4h 55m - -
2026-07-10 A5CF3C LAS → EWR Jul 10, 08:42 UTCJul 10, 13:40 UTC4h 58m +117m +9m
2026-07-10 A43EEC - Jul 10, 04:40 UTCJul 10, 05:45 UTC1h 5m - -
2026-07-09 A2B154 - Jul 9, 05:30 UTCJul 9, 06:30 UTC1h 0m - -
2026-07-08 A5CC12 LAS → EWR Jul 8, 07:00 UTCJul 8, 11:30 UTC4h 30m - -

Performance history

Flights tracked
173 showing last 30
Avg arrival delay
+25m
On-time arrival
67% 67% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 41
June 2026 58
May 2026 49
April 2026 25

UAL406 frequently asked

Where does flight UAL406 fly?
UAL406 (United Airlines) flies from DEN to LGA. View the full route page.
How long is flight UAL406?
Based on observed flights, UAL406 takes on average 2h 16m from takeoff to landing.
How often does UAL406 fly?
UAL406 has been observed flying several times a week in our tracking data. We've recorded 173 flights under this callsign.
Is flight UAL406 usually on time?
Across recent flights, UAL406 arrives with an average 25-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL406?
UAL406 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL406 live?
Yes. When UAL406 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.