Apparatus

Try JFK, AAL1290, BAW, or N225AN.

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
15:59 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
120° / 8 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, SCT 25,000 ft
Temp / Dew
36°C / 22°C
Altimeter
29.97 inHg

Obs: 2026-08-28T19:53:00.000Z

Raw METAR / TAF 
METAR KIAH 281953Z 12008KT 10SM FEW055 SCT250 36/22 A2997 RMK AO2 SLP146 CB DSNT S-W-N MOVG SW T03610222

TAF KIAH 282052Z 2821/2924 13007KT P6SM VCSH SCT050 SCT250 PROB30 2821/2903 VRB15G25KT -TSRA BKN050CB FM290400 14005KT P6SM SCT040 FM290600 VRB05KT P6SM FEW030

flight Live Traffic

flight_takeoff 175 Departures
flight_land 202 Arrivals

Arrival

PUJ MDPC MVFR

Punta Cana International Airport

Punta Cana, DO

Local time
16:59 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
47 ft
Coordinates
18.5671, -68.3646

cloud Weather

Wind
70° / 11 kt
Visibility
4.97 SM
Ceiling
SCT 2,000 ft
Temp / Dew
31°C / 25°C
Altimeter
29.94 inHg
Wx
VCSH

Obs: 2026-08-28T20:00:00.000Z

Raw METAR / TAF 
METAR MDPC 282000Z 07011KT 8000 VCSH SCT020 31/25 Q1014 RESH

TAF MDPC 281600Z 2818/2918 07014KT 9999 FEW020 PROB30 2822/2904 7000 -TSRA FEW017CB BKN018 SCT070

flight Live Traffic

flight_takeoff 33 Departures
flight_land 9 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.