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
02:18 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
180° / 3 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
25°C / 23°C
Altimeter
29.87 inHg

Obs: 2026-05-30T06:53:00.000Z

Raw METAR / TAF 
METAR KIAH 300653Z 18003KT 10SM FEW250 25/23 A2987 RMK AO2 SLP113 T02500228

TAF KIAH 300520Z 3006/3112 19005KT P6SM FEW045 BKN250 FM301100 VRB03KT P6SM SCT010 BKN028 FM301500 21006KT P6SM FEW015 SCT030 FM301800 17009KT P6SM SCT040 BKN250 FM310300 18006KT P6SM FEW030 BKN250 FM311000 00000KT P6SM BKN030

flight Live Traffic

flight_takeoff 57 Departures
flight_land 77 Arrivals

Arrival

PUJ MDPC VFR

Punta Cana International Airport

Punta Cana, DO

Local time
03:18 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
47 ft
Coordinates
18.5671, -68.3646

cloud Weather

Wind
120° / 8 kt
Visibility
6 SM
Ceiling
FEW 1,800 ft
Temp / Dew
27°C / 24°C
Altimeter
29.97 inHg

Obs: 2026-05-30T07:00:00.000Z

Raw METAR / TAF 
METAR MDPC 300700Z 12008KT 9999 FEW018 27/24 Q1015

TAF MDPC 300400Z 3006/3106 08005KT 9999 SCT018

flight Live Traffic

flight_takeoff 8 Departures
flight_land 6 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 AA7F02 IAH → PUJ May 29, 15:25 UTCMay 30, 00:35 UTC9h 10m - -
2026-05-28 A448D6 IAH → PUJ May 28, 16:45 UTCMay 28, 19:15 UTC2h 30m - -
2026-05-28 A448D6 IAH → PUJ May 28, 15:30 UTCMay 28, 15:50 UTC20m - -
2026-05-28 A448D6 IAH → PUJ May 28, 15:29 UTCMay 28, 19:38 UTC4h 9m +24m on time
2026-05-27 A449CB IAH → PUJ May 27, 16:30 UTCMay 27, 20:05 UTC3h 35m - -
2026-05-27 A449CB IAH → PUJ May 27, 15:29 UTCMay 27, 20:37 UTC5h 8m +24m -57m
2026-05-26 A44984 IAH → PUJ May 26, 15:29 UTCMay 26, 22:59 UTC7h 30m - -
2026-05-25 A12F08 IAH → PUJ May 25, 15:40 UTCMay 25, 18:00 UTC2h 20m - -
2026-05-25 A12F08 IAH → PUJ May 25, 15:29 UTCMay 25, 19:32 UTC4h 3m +24m -13m
2026-05-24 A445A4 IAH → PUJ May 24, 15:30 UTCMay 24, 18:45 UTC3h 15m - -
2026-05-24 A445A4 IAH → PUJ May 24, 15:29 UTCMay 24, 19:18 UTC3h 49m +24m -5m
2026-05-23 A12AC9 IAH → PUJ May 23, 17:25 UTCMay 24, 02:20 UTC8h 55m - -
2026-05-22 A12AA0 IAH → PUJ May 22, 15:40 UTCMay 23, 00:15 UTC8h 35m - -
2026-05-21 A2BBCC IAH → PUJ May 21, 15:15 UTCMay 21, 23:55 UTC8h 40m - -
2026-05-20 A44588 IAH → PUJ May 20, 16:40 UTCMay 20, 23:55 UTC7h 15m - -
2026-05-20 A44588 IAH → PUJ May 20, 15:30 UTCMay 20, 16:30 UTC1h 0m - -
2026-05-19 A44560 IAH → PUJ May 19, 15:50 UTCMay 20, 00:15 UTC8h 25m - -
2026-05-18 A94B08 IAH → PUJ May 18, 15:25 UTCMay 19, 00:05 UTC8h 39m - -
2026-05-17 A836FB IAH → PUJ May 17, 15:25 UTCMay 18, 00:25 UTC9h 0m - -
2026-05-16 A76028 IAH → PUJ May 16, 15:31 UTCMay 16, 17:35 UTC2h 5m - -
2026-05-16 A76028 IAH → PUJ May 16, 15:29 UTCMay 16, 19:03 UTC3h 34m +24m -3m
2026-05-15 A923A9 IAH → PUJ May 15, 15:30 UTCMay 16, 00:05 UTC8h 35m - -
2026-05-14 A44588 IAH → PUJ May 14, 15:35 UTCMay 15, 00:05 UTC8h 30m - -
2026-05-13 A3CF4F IAH → PUJ May 13, 15:30 UTCMay 13, 18:25 UTC2h 55m - -
2026-05-12 A4460E IAH → PUJ May 12, 15:35 UTCMay 12, 15:50 UTC15m - -
2026-05-10 A2B8C5 IAH → PUJ May 10, 15:29 UTCMay 10, 19:15 UTC3h 46m +24m -5m
2026-05-10 A2B8C5 IAH → PUJ May 10, 15:39 UTCMay 11, 00:49 UTC9h 10m - -
2026-05-09 A46D47 IAH → PUJ May 9, 15:25 UTCMay 9, 18:50 UTC3h 25m - -
2026-05-09 A46D47 IAH → PUJ May 9, 15:29 UTCMay 9, 19:21 UTC3h 52m +24m +5m
2026-05-08 A4460D IAH → PUJ May 8, 15:35 UTCMay 9, 00:25 UTC8h 50m - -

Performance history

Flights tracked
67 showing last 30
Avg arrival delay
-11m
On-time arrival
100% 100% on time
Aircraft used
20

Monthly activity 2 months

Month Flights tracked
May 2026 39
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 23m 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 67 flights under this callsign.
Is flight UAL420 usually on time?
Across recent flights, UAL420 arrives 11 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL420?
UAL420 has been operated by 20 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.