Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1678

Operated by United Airlines

Live map

Live map filtered to UAL1678. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
00:36 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 10 kt
Visibility
10 SM
Ceiling
OVC 1,000 ft
Temp / Dew
13°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T06:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300656Z 27010KT 10SM OVC010 13/11 A3011 RMK AO2 SLP195 T01280106

TAF KSFO 300520Z 3006/3112 26009KT P6SM OVC008 FM301000 27006KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC

flight Live Traffic

flight_takeoff 236 Departures
flight_land 160 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
02:36 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 42 Departures
flight_land 58 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 AB890A SFO → IAH May 29, 23:35 UTCMay 30, 02:25 UTC2h 50m - -
2026-05-29 A5CF19 SFO → IAH May 29, 15:45 UTCMay 29, 20:35 UTC4h 50m - -
2026-05-29 A5CF19 SFO → IAH May 29, 15:42 UTCMay 29, 20:35 UTC4h 53m +22m -10m
2026-05-28 AC2706 SFO → IAH May 28, 23:35 UTCMay 29, 02:20 UTC2h 45m - -
2026-05-28 A2B133 SFO → IAH May 28, 15:40 UTCMay 28, 20:25 UTC4h 45m - -
2026-05-28 A5D927 SFO → IAH May 28, 00:55 UTCMay 28, 03:50 UTC2h 55m - -
2026-05-27 A2B17A SFO → IAH May 27, 15:50 UTCMay 27, 21:00 UTC5h 10m - -
2026-05-26 A3B268 SFO → IAH May 26, 23:45 UTCMay 27, 02:39 UTC2h 55m - -
2026-05-26 A44168 SFO → IAH May 26, 16:05 UTCMay 26, 20:45 UTC4h 40m - -
2026-05-26 A44168 SFO → IAH May 26, 15:42 UTCMay 26, 20:40 UTC4h 58m +22m -41m
2026-05-26 A5D927 SFO → IAH May 26, 00:29 UTCMay 26, 03:25 UTC2h 55m - -
2026-05-25 A44213 SFO → IAH May 25, 17:00 UTCMay 25, 21:40 UTC4h 40m - -
2026-05-25 AB5A1D SFO → IAH May 25, 01:55 UTCMay 25, 04:45 UTC2h 50m - -
2026-05-24 A1270F SFO → IAH May 24, 15:42 UTCMay 24, 20:19 UTC4h 37m +22m -13m
2026-05-24 A1270F SFO → IAH May 24, 15:45 UTCMay 24, 20:25 UTC4h 40m - -
2026-05-23 A44213 SFO → IAH May 23, 15:42 UTCMay 23, 20:30 UTC4h 48m +22m -5m
2026-05-23 A44213 SFO → IAH May 23, 15:50 UTCMay 23, 20:35 UTC4h 45m - -
2026-05-22 A6045D SFO → IAH May 22, 23:50 UTCMay 23, 02:35 UTC2h 45m - -
2026-05-22 A1277A SFO → IAH May 22, 15:35 UTCMay 22, 20:15 UTC4h 40m - -
2026-05-22 AB8CC1 SFO → IAH May 22, 00:00 UTCMay 22, 02:55 UTC2h 55m - -
2026-05-21 AB8CC1 SFO → IAH May 21, 23:49 UTCMay 22, 02:49 UTC3h 0m -931m +2m
2026-05-21 A441AC SFO → IAH May 21, 15:40 UTCMay 21, 20:20 UTC4h 40m - -
2026-05-21 A441AC SFO → IAH May 21, 15:42 UTCMay 21, 20:17 UTC4h 35m +22m -12m
2026-05-21 A62BDC SFO → IAH May 21, 00:40 UTCMay 21, 03:30 UTC2h 50m - -
2026-05-21 A62BDC SFO → IAH May 21, 00:20 UTCMay 21, 03:25 UTC3h 5m +21m +9m
2026-05-20 A12799 SFO → IAH May 20, 15:30 UTCMay 20, 20:25 UTC4h 55m - -
2026-05-20 A3D2E5 SFO → IAH May 20, 02:40 UTCMay 20, 05:40 UTC3h 1m - -
2026-05-19 A126EB SFO → IAH May 19, 15:55 UTCMay 19, 20:40 UTC4h 45m - -
2026-05-19 A5FCEF SFO → IAH May 19, 00:45 UTCMay 19, 03:20 UTC2h 35m - -
2026-05-18 A44214 SFO → IAH May 18, 15:35 UTCMay 18, 20:25 UTC4h 49m - -

Performance history

Flights tracked
112 showing last 30
Avg arrival delay
-10m
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 2 months

Month Flights tracked
May 2026 62
April 2026 50

UAL1678 frequently asked

Where does flight UAL1678 fly?
UAL1678 (United Airlines) flies from SFO to IAH. View the full route page.
How long is flight UAL1678?
Based on observed flights, UAL1678 takes on average 3h 57m from takeoff to landing.
How often does UAL1678 fly?
UAL1678 has been observed flying several times a week in our tracking data. We've recorded 112 flights under this callsign.
Is flight UAL1678 usually on time?
Across recent flights, UAL1678 arrives 10 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1678?
UAL1678 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1678 live?
Yes. When UAL1678 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.