Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL668

Operated by UAL

Live map

Live map filtered to UAL668. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SJU TJSJ VFR

Luis Munoz Marin International Airport

San Juan, PR

Local time
01:22 AST
Timezone
America/Puerto_Rico
Type
Large Airport
Elevation
9 ft
Coordinates
18.4394, -66.0018

cloud Weather

Wind
120° / 4 kt
Visibility
10 SM
Ceiling
FEW 2,500 ft
Temp / Dew
26°C / 23°C
Altimeter
30.03 inHg

Obs: 2026-05-30T04:56:00.000Z

Raw METAR / TAF 
METAR TJSJ 300456Z 12004KT 10SM FEW025 26/23 A3003 RMK AO2 SLP167 T02610228 $

TAF TJSJ 292320Z 3000/3024 11007KT P6SM FEW030 FM301300 09015KT 6SM HZ FEW025 FM302300 10011KT 6SM HZ SCT025

flight Live Traffic

flight_takeoff 20 Departures
flight_land 16 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
00:22 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
190° / 4 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
26°C / 23°C
Altimeter
29.88 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR KIAH 300453Z 19004KT 10SM CLR 26/23 A2988 RMK AO2 SLP118 T02610228

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 270 Departures
flight_land 225 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A44962 SJU → IAH May 29, 21:40 UTCMay 30, 00:05 UTC2h 25m - -
2026-05-29 A44962 SJU → IAH May 29, 19:55 UTCMay 29, 20:05 UTC10m - -
2026-05-28 A12B2D SJU → IAH May 28, 20:45 UTCMay 28, 23:05 UTC2h 20m - -
2026-05-28 A12B2D SJU → IAH May 28, 19:00 UTCMay 28, 19:10 UTC10m - -
2026-05-27 AA7EC3 SJU → IAH May 27, 19:15 UTCMay 27, 23:45 UTC4h 30m - -
2026-05-27 AA7EC3 SJU → IAH May 27, 19:09 UTCMay 27, 23:40 UTC4h 31m +14m +4m
2026-05-26 A2BBF2 SJU → IAH May 26, 20:54 UTCMay 26, 23:25 UTC2h 30m - -
2026-05-26 A2BBF2 SJU → IAH May 26, 19:10 UTCMay 26, 19:20 UTC10m - -
2026-05-25 A12AE5 SJU → IAH May 25, 19:10 UTCMay 25, 23:35 UTC4h 25m - -
2026-05-24 A12B2B SJU → IAH May 24, 23:00 UTCMay 24, 23:20 UTC20m - -
2026-05-24 A12B2B SJU → IAH May 24, 20:50 UTCMay 24, 21:45 UTC55m - -
2026-05-24 A12B2B SJU → IAH May 24, 19:05 UTCMay 24, 19:15 UTC10m - -
2026-05-24 A12B2B SJU → IAH May 24, 19:09 UTCMay 24, 23:17 UTC4h 8m +14m +8m
2026-05-23 A2BC9E SJU → IAH May 23, 19:50 UTCMay 23, 23:50 UTC4h 0m - -
2026-05-23 A2BC9E SJU → IAH May 23, 19:05 UTCMay 23, 19:20 UTC15m - -
2026-05-22 A449CB SJU → IAH May 22, 20:50 UTCMay 22, 23:15 UTC2h 25m - -
2026-05-22 A449CB SJU → IAH May 22, 19:00 UTCMay 22, 19:10 UTC10m - -
2026-05-21 A2BBAC SJU → IAH May 21, 22:05 UTCMay 22, 00:30 UTC2h 25m - -
2026-05-21 A2BBAC SJU → IAH May 21, 20:15 UTCMay 21, 20:25 UTC10m - -
2026-05-20 A12AEA SJU → IAH May 20, 19:55 UTCMay 20, 20:10 UTC15m - -
2026-05-20 A12AEA SJU → IAH May 20, 19:15 UTCMay 20, 19:25 UTC10m - -
2026-05-20 A12AEA SJU → IAH May 20, 19:09 UTCMay 20, 23:46 UTC4h 37m +14m -1m
2026-05-19 A5D2F9 SJU → IAH May 19, 20:55 UTCMay 19, 23:30 UTC2h 35m - -
2026-05-19 A5D2F9 SJU → IAH May 19, 19:10 UTCMay 19, 19:20 UTC10m - -
2026-05-18 A5D6F9 SJU → IAH May 18, 19:10 UTCMay 18, 23:45 UTC4h 35m - -
2026-05-18 A5D6F9 SJU → IAH May 18, 19:09 UTCMay 18, 23:42 UTC4h 33m +14m -2m
2026-05-17 AA7F05 SJU → IAH May 17, 19:05 UTCMay 17, 23:45 UTC4h 40m - -
2026-05-16 A12F52 SJU → IAH May 16, 19:10 UTCMay 16, 23:40 UTC4h 30m - -
2026-05-15 A449A2 SJU → IAH May 15, 21:00 UTCMay 15, 23:40 UTC2h 40m - -
2026-05-15 A449A2 SJU → IAH May 15, 19:25 UTCMay 15, 19:40 UTC15m - -

Performance history

Flights tracked
102 showing last 30
Avg arrival delay
+2m
On-time arrival
100% 100% on time
Aircraft used
15

Monthly activity 2 months

Month Flights tracked
May 2026 58
April 2026 44

UAL668 frequently asked

Where does flight UAL668 fly?
UAL668 (UAL) flies from SJU to IAH. View the full route page.
How long is flight UAL668?
Based on observed flights, UAL668 takes on average 2h 10m from takeoff to landing.
How often does UAL668 fly?
UAL668 has been observed flying several times a week in our tracking data. We've recorded 102 flights under this callsign.
Is flight UAL668 usually on time?
Across recent flights, UAL668 arrives with an average 2-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL668?
UAL668 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL668 live?
Yes. When UAL668 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.