Apparatus

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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 VFR

San Francisco International Airport

San Francisco, US

Local time
05:47 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
300° / 5 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft, FEW 9,000 ft
Temp / Dew
11°C / 7°C
Altimeter
29.84 inHg

Obs: 2026-10-12T11:56:00.000Z

Raw METAR / TAF 
METAR KSFO 121156Z 30005KT 10SM FEW020 FEW090 11/07 A2984 RMK AO2 SLP103 T01110067 10139 20106 53013 $

TAF KSFO 121120Z 1212/1318 26004KT P6SM FEW020 FEW090 FM122200 28012KT P6SM SKC FM130300 28006KT P6SM SKC

flight Live Traffic

flight_takeoff 115 Departures
flight_land 177 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
07:47 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
90° / 5 kt
Visibility
10 SM
Ceiling
FEW 2,500 ft, BKN 23,000 ft
Temp / Dew
23°C / 22°C
Altimeter
30.02 inHg

Obs: 2026-10-12T11:53:00.000Z

Raw METAR / TAF 
METAR KIAH 121153Z 09005KT 10SM FEW025 BKN230 23/22 A3002 RMK AO2 SLP166 T02280217 10228 20217 53000

TAF KIAH 121120Z 1212/1318 12006KT P6SM SCT025 SCT250 FM121600 14012KT P6SM SCT035 BKN250 PROB30 1218/1221 -SHRA FM122100 14013G20KT P6SM SCT100 FM130300 14006KT P6SM SCT015 OVC050 TEMPO 1310/1313 OVC015

flight Live Traffic

flight_takeoff 383 Departures
flight_land 250 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A5CFA5 SFO → IAH Jul 26, 15:40 UTCJul 26, 20:05 UTC4h 25m - -
2026-07-25 A5CC3C SFO → IAH Jul 25, 15:55 UTCJul 25, 20:25 UTC4h 30m - -
2026-07-24 AB48E8 SFO → IAH Jul 24, 23:40 UTCJul 25, 02:25 UTC2h 45m - -
2026-07-24 A2B135 SFO → IAH Jul 24, 15:55 UTCJul 24, 20:30 UTC4h 35m - -
2026-07-23 A5E44C SFO → IAH Jul 23, 23:50 UTCJul 24, 02:30 UTC2h 40m - -
2026-07-23 A123E3 SFO → IAH Jul 23, 15:35 UTCJul 23, 20:10 UTC4h 35m - -
2026-07-23 ABA91B SFO → IAH Jul 23, 00:10 UTCJul 23, 02:50 UTC2h 40m - -
2026-07-22 ABA91B SFO → IAH Jul 22, 23:56 UTCJul 23, 02:51 UTC2h 55m -924m -1m
2026-07-22 A12711 SFO → IAH Jul 22, 15:50 UTCJul 22, 20:20 UTC4h 30m - -
2026-07-21 A441F5 SFO → DCA Jul 21, 15:35 UTCJul 21, 20:50 UTC5h 15m - -
2026-07-21 AC2706 - Jul 21, 00:00 UTCJul 21, 02:30 UTC2h 30m - -
2026-07-20 A2B157 SFO → DCA Jul 20, 15:50 UTCJul 20, 20:40 UTC4h 50m - -
2026-07-20 AC2ABD - Jul 20, 00:50 UTCJul 20, 03:20 UTC2h 30m - -
2026-07-19 A2B133 - Jul 19, 15:30 UTCJul 19, 20:10 UTC4h 40m - -
2026-07-19 A2B133 SFO → DCA Jul 19, 15:42 UTCJul 19, 20:06 UTC4h 24m +22m -7m
2026-07-18 A12799 SFO → DCA Jul 18, 16:00 UTCJul 18, 21:20 UTC5h 20m - -
2026-07-18 AB2C8E - Jul 18, 01:54 UTCJul 18, 04:40 UTC2h 46m - -
2026-07-17 A1277A OAK → DCA Jul 17, 15:49 UTCJul 17, 21:05 UTC5h 15m - -
2026-07-16 AAEEC5 - Jul 16, 23:40 UTCJul 17, 02:20 UTC2h 40m - -
2026-07-16 A1242D - Jul 16, 15:40 UTCJul 16, 20:29 UTC4h 50m - -
2026-07-16 AB7067 SFO → DCA Jul 16, 00:11 UTCJul 16, 02:45 UTC2h 34m -909m +4m
2026-07-16 AB7067 - Jul 16, 00:00 UTCJul 16, 02:45 UTC2h 45m - -
2026-07-15 A2B10D SFO → DCA Jul 15, 15:30 UTCJul 15, 20:20 UTC4h 50m - -
2026-07-15 AB7067 - Jul 15, 02:35 UTCJul 15, 05:10 UTC2h 35m - -
2026-07-14 A5CF41 SFO → DCA Jul 14, 15:50 UTCJul 14, 20:55 UTC5h 5m - -
2026-07-14 AB7067 - Jul 14, 00:00 UTCJul 14, 02:45 UTC2h 45m - -
2026-07-13 A44212 - Jul 13, 16:10 UTCJul 13, 20:55 UTC4h 45m - -
2026-07-12 AB540D DCA → IAH Jul 12, 23:49 UTCJul 13, 02:37 UTC2h 48m +21m +2m
2026-07-12 AB540D - Jul 12, 23:40 UTCJul 13, 02:45 UTC3h 5m - -
2026-07-12 A5CF82 SFO → DCA Jul 12, 16:10 UTCJul 12, 21:25 UTC5h 15m - -

Performance history

Flights tracked
211 showing last 30
Avg arrival delay
on time
On-time arrival
100% 100% on time
Aircraft used
24

Monthly activity 4 months

Month Flights tracked
July 2026 53
June 2026 43
May 2026 65
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 50m 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 211 flights under this callsign.
Is flight UAL1678 usually on time?
Across recent flights, UAL1678 arrives 0 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1678?
UAL1678 has been operated by 24 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.