Apparatus

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flight_takeoff Flight

UAL420

Operated by United Airlines

Live map

Live map filtered to UAL420. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
18:13 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
90° / 6 kt
Visibility
7 SM
Ceiling
FEW 900 ft, FEW 3,500 ft, BKN 11,000 ft, BKN 25,000 ft
Temp / Dew
23°C / 22°C
Altimeter
30.00 inHg
Wx
-TSRA

Obs: 2026-08-28T22:53:00.000Z

Raw METAR / TAF 
METAR KIAH 282253Z 09006KT 7SM -TSRA FEW009 FEW035CB BKN110 BKN250 23/22 A3000 RMK AO2 PK WND 08029/2156 WSHFT 2140 SLP157 PK WND 08029/2156 WSHFT 29 OCNL LTGICCC NW-NE TS NW-NE MOV LTL P0064 T02330222

TAF KIAH 282212Z 2822/2924 VRB18G40KT 4SM TSRA FEW015 BKN040CB FM282300 14005KT P6SM VCTS SCT040CB FM290100 14005KT P6SM SCT040 FM290600 VRB05KT P6SM FEW030

flight Live Traffic

flight_takeoff 184 Departures
flight_land 166 Arrivals

Arrival

PUJ MDPC MVFR

Punta Cana International Airport

Punta Cana, DO

Local time
19:13 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
47 ft
Coordinates
18.5671, -68.3646

cloud Weather

Wind
120° / 11 kt
Visibility
6 SM
Ceiling
FEW 1,700 ft, BKN 1,800 ft
Temp / Dew
28°C / 25°C
Altimeter
29.94 inHg

Obs: 2026-08-28T23:00:00.000Z

Raw METAR / TAF 
METAR MDPC 282300Z 12011KT 9999 FEW017CB BKN018 28/25 Q1014 CB/SE/S

TAF MDPC 282200Z 2900/3000 07011KT 9999 FEW020 PROB30 2900/2906 7000 -TSRA FEW016CB BKN017 SCT070

flight Live Traffic

flight_takeoff 31 Departures
flight_land 13 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA7EC2 IAH → PUJ Jul 26, 15:35 UTCJul 26, 18:50 UTC3h 15m - -
2026-07-24 A12AC9 IAH → PUJ Jul 24, 15:35 UTCJul 24, 18:55 UTC3h 20m - -
2026-07-24 A12AC9 IAH → PUJ Jul 24, 15:29 UTCJul 24, 19:21 UTC3h 52m +24m -7m
2026-07-23 A448D6 IAH → PUJ Jul 23, 15:35 UTCJul 24, 00:40 UTC9h 5m - -
2026-07-22 A12A9E IAH → PUJ Jul 22, 15:55 UTCJul 23, 01:15 UTC9h 20m - -
2026-07-21 A2B83B IAH → PUJ Jul 21, 15:30 UTCJul 21, 18:50 UTC3h 20m - -
2026-07-20 A12F73 - Jul 20, 15:55 UTCJul 20, 16:15 UTC20m - -
2026-07-20 A12F73 IAH → PUJ Jul 20, 15:59 UTCJul 20, 19:50 UTC3h 51m +54m +4m
2026-07-19 A12A7B - Jul 19, 15:25 UTCJul 20, 00:20 UTC8h 55m - -
2026-07-18 A44982 - Jul 18, 15:35 UTCJul 19, 00:10 UTC8h 35m - -
2026-07-17 A8F0BD - Jul 17, 15:29 UTCJul 18, 00:29 UTC9h 0m - -
2026-07-16 A12EE0 - Jul 16, 15:40 UTCJul 17, 00:30 UTC8h 50m - -
2026-07-15 A12AE3 - Jul 15, 16:20 UTCJul 16, 01:20 UTC9h 0m - -
2026-07-14 A4491C - Jul 14, 16:05 UTCJul 15, 00:50 UTC8h 44m - -
2026-07-13 A44960 - Jul 13, 15:50 UTCJul 14, 01:05 UTC9h 15m - -
2026-07-12 A2B7CD - Jul 12, 15:40 UTCJul 13, 00:45 UTC9h 5m - -
2026-07-11 A4497F - Jul 11, 16:10 UTCJul 11, 18:35 UTC2h 25m - -
2026-07-11 A4497F IAH → PUJ Jul 11, 15:29 UTCJul 11, 20:11 UTC4h 42m +24m -52m
2026-07-10 A5D668 - Jul 10, 15:45 UTCJul 11, 00:50 UTC9h 6m - -
2026-07-08 A44964 - Jul 8, 15:20 UTCJul 9, 00:25 UTC9h 5m - -
2026-07-07 A12A7B - Jul 7, 15:25 UTCJul 7, 18:45 UTC3h 20m - -
2026-07-07 A12A7B IAH → PUJ Jul 7, 15:29 UTCJul 7, 19:15 UTC3h 46m +24m -10m
2026-07-05 AA7F08 - Jul 5, 17:05 UTCJul 5, 19:25 UTC2h 20m - -
2026-07-05 AA7F08 - Jul 5, 15:55 UTCJul 5, 16:10 UTC15m - -
2026-07-05 AA7F08 IAH → PUJ Jul 5, 15:29 UTCJul 5, 19:41 UTC4h 12m +24m -31m
2026-07-04 A44540 - Jul 4, 15:30 UTCJul 4, 18:45 UTC3h 15m - -
2026-07-04 A44540 IAH → PUJ Jul 4, 15:29 UTCJul 4, 19:13 UTC3h 44m +24m -11m
2026-07-02 AD953C - Jul 2, 15:45 UTCJul 3, 00:25 UTC8h 40m - -
2026-07-01 A12AC0 - Jul 1, 15:40 UTCJul 1, 19:00 UTC3h 20m - -
2026-07-01 A12AC0 IAH → PUJ Jul 1, 15:29 UTCJul 1, 19:32 UTC4h 3m +24m +1m

Performance history

Flights tracked
142 showing last 30
Avg arrival delay
-15m
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 30
June 2026 43
May 2026 41
April 2026 28

UAL420 frequently asked

Where does flight UAL420 fly?
UAL420 (United Airlines) flies from IAH to PUJ. View the full route page.
How long is flight UAL420?
Based on observed flights, UAL420 takes on average 5h 40m from takeoff to landing.
How often does UAL420 fly?
UAL420 has been observed flying several times a week in our tracking data. We've recorded 142 flights under this callsign.
Is flight UAL420 usually on time?
Across recent flights, UAL420 arrives 15 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL420?
UAL420 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL420 live?
Yes. When UAL420 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.